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 buffer effect" » "coder coding using buffering effect" (Expand search), "coder coding using border effect" (Expand search), "coder coding using under effect" (Expand search), "modern coding using buffer effect" (Expand search), "color coding using buffer effect" (Expand search), "odor coding using buffer effect" (Expand search), "coder loading using buffer effect" (Expand search), "coder modeling using buffer effect" (Expand search), "coder drying using buffer effect" (Expand search), "coder coding in buffer effect" (Expand search), "coder coding gain buffer effect" (Expand search), "coder coding using baker effect" (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 buffer effect") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using buffer effect\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding using buffer effect ) OR ( api python python python programming ))*.