I have had an item (custom collectible with a very unique name) on sale for 9 months as FBM. Now starting FBA, and noticed when I type in the character name of the collectible, the dropdown results change the spelling and do NOT show the item?

A search on Google brings up the correct Amazon page as 1st result, but Amazon’s own search doesn’t know the item is there.
How do I get this to show up correctly in the search results?

This is the item: https://www.amazon.com/Greystone-Fibble-Plush-Doll/dp/B07ZCC1W1W