Perhaps you should try some spelling variations:
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python python programming" (Expand search)
"coder and coding and coverage" » "coder and coding and cover" (Expand search), "coder and coping and coverage" (Expand search), "coder and cooling and coverage" (Expand search), "coder and cooking and coverage" (Expand search), "coder and coding rna coverage" (Expand search), "code and coding and coverage" (Expand search), "codes and coding and coverage" (Expand search), "poder and coding and coverage" (Expand search)

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: "((\"coder and coding and coverage\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder and coding and coverage ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder and coding and coverage") OR ("in python python python programming"))*.