Perhaps you should try some spelling variations:
tables microscopy » lapse microscopy, spices microscopy, based microscopy
salts microscopy » plants microscopy, sales microscopia, cells microscopy
python programs » python program, action programs, method programs
program python » program path, program paths, program potong
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: program python programs ((tables microscopy) OR (salts microscopy)) https~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "program python programs ((tables microscopy) OR (salts microscopy)) https".
• Adding a wildcard symbol may retrieve word variants: program python programs ((tables microscopy) OR (salts microscopy)) https*.