Request for more specific search results

I appreciate the ability Dear offers to use the  search field to return results with any combination of info entered, but it would be amazing to also have the option to choose to search specifically by EXACT sku as you enter it so for example if I want to search for MK09 the search results will ONLY be for SKU "MK09", not also MK09-R, or DMK09, DMK09-R, MK09-CH, MK09-BB, ZMK09. PARTMK09 etc etc..

Would it also be possible to restrict results for search for example - in the product availability screen - if I just want to look at our warehouse location, to choose to filter the warehouse location (or multiple) rather than always having to export the report?