Perhaps you should try some spelling variations:
"coder coverage channel using program" » "coder average channel using program" (Expand search), "coder coverage change using program" (Expand search), "coder covert channel using program" (Expand search), "code coverage channel using program" (Expand search), "cancer coverage channel using program" (Expand search), "center coverage channel using program" (Expand search), "coder coverage channel housing program" (Expand search), "coder coverage channel nursing program" (Expand search), "coder coverage channel aging 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 channel using program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coverage channel using program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coverage channel using program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coverage channel using program") OR ("api python python python programming"))*.