Perhaps you should try some spelling variations:
functionality microscopy » functionality macroscopic, functionality entropy, functionality mission
program functionality » protein functionality, programs functional, supra functionality
introducing python » introducing action, introducing mythtv, introducing person
python program » python programs, action program, python programming

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "introducing python program functionality microscopy (https OR http)~".
• Adding a wildcard symbol may retrieve word variants: introducing python program functionality microscopy (https OR http)*.