How to omit certain results from instantsearch? More precice ranking

Hi there,

I hope everyone is doing well!

I am having some trouble with the quick search and trying to get the proper results to show.

Example, if you search “Samsung S20 Screen” it will show results for any Samsung S20 FE model.
“iPhone 11 Screen” it will show iPhone 11 Pro or iPhone 11 Pro Max with the iPhone 11 results either at the bottom or not even show.

How I can get the results to show without the “FE” for the samsung example? Same with the iPhone 11 models without the Pro or Pro max.

There are many other search results similar to the examples.

Any help would be greatly appreciated!