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 math model" » "modern coding using math model" (Expand search), "color coding using math model" (Expand search), "odor coding using math model" (Expand search), "coder loading using math model" (Expand search), "coder modeling using math model" (Expand search), "coder drying using math model" (Expand search), "coder coding using mathe model" (Expand search), "coder coding using path model" (Expand search), "coder coding using meta model" (Expand search), "coder coding using death model" (Expand search), "coder coding using with model" (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 math model") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using math model\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding using math model ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding using math model") OR ("api python python python programming"))*.