Problem
A shop using WooCommerce & FacetWP search. I want to search keyword (example) sunset. But only products with sunset word in product title showing in the results. I want the products with tag sunset also displaying in the results.
Solution
Use plugin:
Setup Relevanssi
Navigate Admin > Settings > Relevanssi > Indexing
In Post Types section, check on Product
In Taxonomies section, check on product_cat and product_tag
Then save the options, scroll up and press “Build the index” button
Allow Relevanssi in FacetWP settings
Navigate Admin > Settings > FacetWP, click on the “Search” facet.
Select Relevanssi as the Search engine.
That’s it.