eggplantstudios

EPS Term/Tag Cloud Search Creates a widget that will present a “Tag Cloud” of terms, and allow you to pick one or more terms to search by – Giving you the opportunity to search for all posts that are tagged “Red” and “Blue”.
Features
<ul>
<li>Supports any publicly available post type</li>
<li>Supports any publicly available taxonomy</li>
</ul>
Created by Shawn Wernig <a href="http://www.eggplantstudios.ca/" title="Eggplant Studios" rel="nofollow ugc">Eggplant Studios</a>
This release is compatible with all WordPress versions since 3.0.1 (Tested. Plugin may not work as intended for older versions of WordPress).
This plugin is English only; though it is somewhat language independent.

Term/Tag Cloud Search

Creates a widget that will present a "Tag Cloud" of terms, and allow you to pick one or more terms to search by.

mattsgarage

The search functionality in woocommerce doesn’t search by product tags by default. 
This simple plugin adds this functionality to both the admin site and regular search. 
You can search by multiple tags by splitting your search with a comma. For example to search for all products tagged with toys and helicopter enter into the search box: “toys, helicopter” and all products with those tags will be returned in the search. 
Tested with Woocommerce 1.5.6, 2.0.7 and 2.1.5 
See the <a href="http://www.mattyl.co.uk/2012/12/14/woocommerce-wordpress-plugin-to-search-for-products-by-tag/" title="accompanying blog post" rel="nofollow ugc">Accompanying blog post</a> for more info.

Search by Product Tag for Woocommerce

So hard to use, so many steps of configuration!
Download.
Install.
Activate.
Take a coffee and be happy (the hardest part).



1,2,3,4

Extend the search functionality of woocommerce to include searching of product tags.

Term/Tag Cloud Search vs Search by Product Tag for Woocommerce