Perhaps you should try some spelling variations:
"coder coverage _ code program" » "code coverage _ code program" (Expand search), "cancer coverage _ code program" (Expand search), "center coverage _ code program" (Expand search), "coder coverage _ code programs" (Expand search), "coder coverage _ cove program" (Expand search), "coder coverage _ coppe program" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python 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 coverage _ code program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coverage _ code program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coverage _ code program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coverage _ code program") OR ("api python python python programming"))*.