Perhaps you should try some spelling variations:
"in pitons python python programming" » "in pitons pythons python programming" (Expand search), "in pitons piton python programming" (Expand search), "in pitons pytm python programming" (Expand search), "in pigeons python python programming" (Expand search), "in picos python python programming" (Expand search), "_ pitons python python programming" (Expand search)
"coder model using in coverage" » "cover model using in coverage" (Expand search), "decoder model using in coverage" (Expand search), "copper model using in coverage" (Expand search), "coder model using and coverage" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder model using in coverage") OR ("in pitons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder model using in coverage\") OR (\"in pitons python python programming\"))".
• Removing quotes may allow a broader search: (( coder model using in coverage ) OR ( in pitons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder model using in coverage") OR ("in pitons python python programming"))*.