Perhaps you should try some spelling variations:
properties functionality » protein functionality
functionality using » functionality business, functionality design, functioning using
python properties » pathogen properties, motion properties, phonon properties
interface python » interface method, interface proton, interface methods
using https » using http, nursing https, aging https

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 properties functionality using https~.
• Adding a wildcard symbol may retrieve word variants: interface python properties functionality using https*.