If Shopify's site search isn't answering the question users are searching for properly, you can supplement the product title and description, but it's also a good idea to create synonym groups to assist them.
If in-store search results aren't showing up as expected, create synonym groups using Search & Discovery
[How to set it up] Use the Search & Discovery synonym settings to set the words for which you want to display the same results
[How to set it up] [Additional information] In the "Search Performance" section of Search & Discovery, you can see if users are actually entering information and getting results that they expect, so it's a good idea to use this as a reference when setting it up.
