Perhaps you should try some spelling variations:
"coder complexity channel using program" » "code complexity channel using program" (Expand search), "model complexity channel using program" (Expand search), "lower complexity channel using program" (Expand search), "coder complexity channel housing program" (Expand search), "coder complexity channel nursing program" (Expand search), "coder complexity 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 complexity channel using program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder complexity channel using program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder complexity channel using program ) OR ( api python python python programming ))*.