Perhaps you should try some spelling variations:
"coder code coverage hat functions" » "coder care coverage hat functions" (Expand search), "coder and coverage hat functions" (Expand search), "coder the coverage hat functions" (Expand search), "coder code coverage that functions" (Expand search), "coder code coverage that function" (Expand search), "coder code coverage set functions" (Expand search), "coder code coverage at functions" (Expand search), "coder code coverage path functions" (Expand search), "coder code coverage data functions" (Expand search), "code code coverage hat functions" (Expand search), "modern code coverage hat functions" (Expand search), "color code coverage hat functions" (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 code coverage hat functions") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code coverage hat functions\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder code coverage hat functions ) OR ( _ python python python programming ))*.