Perhaps you should try some spelling variations:
protein functionality » protein functional, proteins functional, properties functionality
program functionality » programs functional, supra functionality, cova functionality
macroscopic https » microscopy https, macroscopic baths, macroscopic matter
interface python » interface method, interface proton, interface methods

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: interface python ((protein functionality) or (program functionality)) macroscopic https~.
• If you are trying to use Boolean operators, they must be ALL CAPS: interface python ((protein functionality) OR (program functionality)) macroscopic https.
• Adding a wildcard symbol may retrieve word variants: interface python ((protein functionality) or (program functionality)) macroscopic https*.