Perhaps you should try some spelling variations:
"coder coverage of working program" » "coder coverage of walking program" (Expand search), "coder coverage of deworming program" (Expand search), "coder coverage of stocking program" (Expand search), "code coverage of working program" (Expand search), "cancer coverage of working program" (Expand search), "center coverage of working 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 of working program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coverage of working program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coverage of working program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coverage of working program") OR ("api python python python programming"))*.