Perhaps you should try some spelling variations:
"coder scale testing the coverage" » "coder scale fishing the coverage" (Expand search), "coder scale using the coverage" (Expand search), "coder scale tests the coverage" (Expand search), "coder scale testing and coverage" (Expand search), "cover scale testing the coverage" (Expand search), "color scale testing the coverage" (Expand search), "model scale testing the coverage" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (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 scale testing the coverage") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder scale testing the coverage\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder scale testing the coverage ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder scale testing the coverage") OR ("_ python python python programming"))*.