Perhaps you should try some spelling variations:
experimental microscopy » experimental microbiology, experimental microbial
experiments microscopy » experiments microscale, experiments microarray, environments microscopy
python programs » python program, action programs, method programs
entity » identity
https » http

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

• Performing a fuzzy search may retrieve terms with similar spellings: entity python programs ((experiments microscopy) OR (experimental microscopy)) https~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "entity python programs ((experiments microscopy) OR (experimental microscopy)) https".
• Adding a wildcard symbol may retrieve word variants: entity python programs ((experiments microscopy) OR (experimental microscopy)) https*.