Perhaps you should try some spelling variations:
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (Expand search)
"code code coverage an function" » "code care coverage an function" (Expand search), "code and coverage an function" (Expand search), "code the coverage an function" (Expand search), "code code coverage and function" (Expand search), "code code coverage in function" (Expand search), "code code coverage on function" (Expand search), "code code coverage can function" (Expand search), "code cdc coverage an function" (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: (("code code coverage an function") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code code coverage an function\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( code code coverage an function ) OR ( _ python python python programming ))*.