Perhaps you should try some spelling variations:
"coder functions variation based program" » "coder function variation based program" (Expand search), "coder functions variational based program" (Expand search), "coder functional variation based program" (Expand search), "power functions variation based program" (Expand search), "order functions variation based program" (Expand search), "colour functions variation based program" (Expand search), "coder functions variations based program" (Expand search), "coder functions variation caused program" (Expand search), "coder functions variation biases 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 functions variation based program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions variation based program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder functions variation based program ) OR ( api python python python programming ))*.