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 prony classes" » "coder coding using prone classes" (Expand search), "coder coding using proeja classes" (Expand search), "coder coding using proper classes" (Expand search), "modern coding using prony classes" (Expand search), "color coding using prony classes" (Expand search), "odor coding using prony classes" (Expand search), "coder loading using prony classes" (Expand search), "coder modeling using prony classes" (Expand search), "coder drying using prony classes" (Expand search), "coder coding using proxy classes" (Expand search), "coder coding using prins classes" (Expand search), "coder coding using proc classes" (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 prony classes") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using prony classes\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding using prony classes ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding using prony classes") OR ("api python python python programming"))*.