ThemeHunk

WooCommerce Advance Product Search – Fastest search plugin for WooCommerce. Supports AJAX search and search results page display.
TH Advance Product Search plugin is a powerful AJAX based search plugin which will display result for Product, Post and Pages. This plugin is capable to search across all your WooCommerce products ( Product title, Description, Categories, ID and SKU ) . Plugin comes with user friendly settings, You can use shortcode and widget to display search bar at your desired location. 
This plugin provide you freedom to choose color and styling to match up with your website. It also supports Google search analytics to monitor your website visitor and searching behaviour.
<a href="https://themehunk.com/docs/th-advance-product-search/" rel="nofollow ugc">Docs</a> | <a href="https://themehunk.com/advanced-product-search/" rel="nofollow ugc">More Details</a> | <a href="https://themehunk.com/contact-us/" rel="nofollow ugc">support</a>.
Key Features:-
⭐ Quick and Fast Search 
⭐ Fully Responsive & Mobile Friendly 
⭐ Search WooCommerce products 
⭐ Search Analytics Support 
⭐ Advanced Search for WooCommerce Product ( Categories, Description, Image, Price, SKU’s ) 
⭐ Advanced Search for Post ( Categories, Description & Image ) 
⭐ Advanced Search for Pages ( Description & Image ) 
⭐ Search using AJAX search 
⭐ Exclude specific content from search results 
⭐ Color Manager options for each Search element 
⭐ Supports multilingual 
⭐ Display Search Forms anywhere on your site. 
⭐ Autocomplete Search 
⭐ Fully compatible with WordPress Themes 
⭐ User Friendly Customize Panel 
⭐ 24×7 support available for free product too
Pro Features:-
⭐ Search Products, Page and Post using AJAX Search. 
⭐ Plugin specially developed for WooCommerce product search, Search content from all your website pages, Search post content (like title, description, category). 
⭐ Product Search Scope like Search in Category, Tag, SKU, Attributes, Description and Short Description. 
⭐ Pro version has Search Bar Display Options like Shortcode, Search Widget, Menu and PHP code. 
⭐ Pro version comes with Unlimited Color options for Search elements 
⭐ It also Supports multilingual 
⭐ Fully Responsive & Mobile Friendly 
⭐ Display Search Forms anywhere on your site. 
⭐ Fully compatible with WordPress Themes 
⭐ User Friendly Customize Pane 
⭐ Priority 24×7 support available
MORE PLUGINS FROM US
Here are some additional plugins that were made with love.
<a href="https://wordpress.org/plugins/lead-form-builder/" rel="ugc">Contact Form</a> – Contact Form & Lead Form Elementor Builder 
<a href="https://wordpress.org/plugins/th-all-in-one-woo-cart/" rel="ugc">Cart for Woocommerce</a> – All In One Woo Cart is a perfect choice to display Cart on your website and improve your potential customer’s buying experience. 
<a href="https://wordpress.org/plugins/wp-popup-builder/" rel="ugc">Popup Builder</a> – Popup Forms , Marketing PoPuP & Newsletter 
<a href="https://wordpress.org/plugins/th-product-compare/" rel="ugc">Product Compare</a> – Product Compare plugin helps you to create interactive product comparison tables. 
<a href="https://wordpress.org/plugins/th-variation-swatches/" rel="ugc"> Variation Swatches</a> – Variation Swatches is a Free easy to use WooCommerce Swatches Plugin
<h3>Supported Themes</h3>
These themes have been tested and are compatible with search plugin without significant issues. Also you can use this plugin to your Block, Elementor, WooCommerce Pages:
<ul>
<li><a href="https://wordpress.org/themes/th-shop-mania/" rel="ugc">TH Shop Mania</a> – by ThemeHunk</li>
<li><a href="https://wordpress.org/themes/top-store/" rel="ugc">Top Store</a> – by ThemeHunk</li>
<li><a href="https://wordpress.org/themes/open-shop/" rel="ugc">Open Shop</a> – by ThemeHunk</li>
<li><a href="https://wordpress.org/themes/zita/" rel="ugc">Zita</a> – by ThemeHunk</li>
<li><a href="https://wordpress.org/themes/big-store/" rel="ugc">Big Store</a> – by ThemeHunk</li>
<li><a href="https://wordpress.org/themes/m-shop/" rel="ugc">M Shop</a> – by ThemeHunk</li>
<li><a href="https://wordpress.org/themes/royal-shop/" rel="ugc">Royal Shop</a> – by ThemeHunk</li>
<li><a href="https://wordpress.org/themes/open-mart/" rel="ugc">Open Mart</a> – by ThemeHunk</li>
<li><a href="https://wordpress.org/themes/gogo/" rel="ugc">GoGo</a> – by ThemeHunk</li>
<li><a href="https://wordpress.org/themes/twentytwentytwo/" rel="ugc">Twenty Twenty-Two</a> – by WordPress.org</li>
<li><a href="https://wordpress.org/themes/hello-elementor/" rel="ugc">Hello Elementor</a> – by Elementor</li>
<li><a href="https://wordpress.org/themes/oceanwp/" rel="ugc">OceanWP</a> – by oceanwp</li>
<li><a href="https://wordpress.org/themes/neve/" rel="ugc">Neve</a> – by Themeisle</li>
<li><a href="https://wordpress.org/themes/go/" rel="ugc">Go</a> – by GoDaddy</li>
<li><a href="https://wordpress.org/themes/generatepress/" rel="ugc">GeneratePress</a> – by Tom</li>
<li><a href="https://wordpress.org/themes/hestia/" rel="ugc">Hestia</a> – by Themeisle</li>
<li><a href="https://wordpress.org/themes/colibri-wp/" rel="ugc">Colibri WP</a> – by Extend Themes</li>
<li><a href="https://wordpress.org/themes/kadence/" rel="ugc">Kadence</a> – by Ben Ritner – Kadence WP</li>
<li><a href="https://wordpress.org/themes/astra/" rel="ugc">Astra</a> – by Brainstorm Force</li>
<li><a href="https://wordpress.org/themes/kubio/" rel="ugc">Kubio</a> – by Extend Themes</li>
<li><a href="https://wordpress.org/themes/zakra/" rel="ugc">Zakra</a> – by ThemeGrill</li>
<li><a href="https://wordpress.org/themes/storefront/" rel="ugc">Storefront</a> – by Automattic</li>
<li><a href="https://wordpress.org/themes/onepress/" rel="ugc">OnePress</a> – by FameThemes</li>
<li><a href="https://wordpress.org/themes/blocksy/" rel="ugc">Blocksy</a> – by creativethemeshq</li>
</ul>

Advance WordPress Search Plugin

Responsive Search Plugin for WordPress and WooCommerce. Best Live Ajax Search Support Plugin. TH Advance Product Search plugin is a powerful AJAX base …

quodlibet

Get insight into what your users are searching for on your website and customize the results they see. Do you have an important accouncement you want to show up at the top of your search results? Is there a specific product you want to promote? 
Make sure your users get to see it when they search your site.
Major features include:
<ul>
<li>Add Custom Search Results</li>
<li>Order Custom Search Results</li>
<li>Historical Search Statistics </li>
<li>Configure which post types will be searched</li>
</ul>

Custom Search Results

Custom Search Results helps you put the important results first on searches, shows what users are searching for on your site.

Advance WordPress Search Plugin vs Custom Search Results