Perhaps you should try some spelling variations:
"code code coverage about program" » "code code coverage among program" (Expand search), "code care coverage about program" (Expand search), "code and coverage about program" (Expand search), "code the coverage about program" (Expand search), "code code coverage about programa" (Expand search), "code code coverage layout program" (Expand search), "code code coverage about progress" (Expand search), "code cdc coverage about program" (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: (("code code coverage about program") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code code coverage about program\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( code code coverage about program ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code code coverage about program") OR ("_ python python python programming"))*.