Search just in title and abstract
It would be excellent to specify just those two fields in some searches instead of only being able to use one or else all fields at the same time. A perfect example is searching funding for minority serving institutions. Some opps only put it in the title, some only in the abstract, some both. But if I choose "all" in the search, then the generic eligibility in fed opps that mentions MSIs but doesn't specifically target them will flood the results with mismatches.

This should already be supported from the advanced search form.
Select “match any of the fields” as the search option and then choose the fields you want to search. (see screenshot)
Please reach out directly by reply or reach out to Support if this does not meet your needs.