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