This approach puts you in charge of which keywords appear in your results. It does not use AI. You can combine 2-3 topics. When you revise a search, always click Advanced Search first.
and read the Abstract

To get academic articles, select Scholarly & Peer Reviewed (top left)
For other types, scroll down (left side) to Resource type.
Select one (or more) of these:
These filters will continue until you undo them. Click Clear All (top left)