Perhaps you should try some spelling variations:
"coder coding _ matlab function" » "coder coding _ matrix function" (Expand search), "coder coding _ math function" (Expand search), "coder coding _ match function" (Expand search), "modern coding _ matlab function" (Expand search), "color coding _ matlab function" (Expand search), "odor coding _ matlab function" (Expand search)
"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)

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 _ matlab function") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ matlab function\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding _ matlab function ) OR ( api python python python programming ))*.