Similar Searches gives you more phrases to try from your keyword results.
Follow one useful suggestion
Research your product in Keyword Search.
Look through the similar-search suggestions.
Choose one that describes something you sell.
Open it to see its own numbers and products.
For a ceramic mug, “blue ceramic mug” might fit. “Ceramic planter” shares a material but describes a different item.
Each phrase has its own search activity and competition. Check the new phrase before adding it to a listing.
If two options look useful, put them in Compare. For a wider set of ideas, try Keyword Storm.