Perhaps you should try some spelling variations:
"coder functions in linear program" » "power functions in linear program" (Expand search), "order functions in linear program" (Expand search), "colour functions in linear program" (Expand search), "coder functions in linear programming" (Expand search), "coder functions non linear program" (Expand search), "coder functions in line program" (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 functions in linear program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions in linear program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder functions in linear program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder functions in linear program") OR ("api python python python programming"))*.