Perhaps you should try some spelling variations:
"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)
"coder coding using gamma function" » "modern coding using gamma function" (Expand search), "color coding using gamma function" (Expand search), "odor coding using gamma function" (Expand search), "coder loading using gamma function" (Expand search), "coder modeling using gamma function" (Expand search), "coder drying using gamma function" (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 coding using gamma function") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using gamma function\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding using gamma function ) OR ( api python python python programming ))*.