Perhaps you should try some spelling variations:
reflection microscopy » electron microscopy, electon microscopy, reflection spectroscopy
intersections python » intersections without, intersection method, intersections non
selection microscopy » electron microscopy, electon microscopy, electron microscope
python programs » python program, action programs, method programs
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: intersections python programs ((selection microscopy) OR (reflection microscopy)) https~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "intersections python programs ((selection microscopy) OR (reflection microscopy)) https".
• Adding a wildcard symbol may retrieve word variants: intersections python programs ((selection microscopy) OR (reflection microscopy)) https*.