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 mixed linear programming" » "modern coding mixed linear programming" (Expand search), "color coding mixed linear programming" (Expand search), "odor coding mixed linear programming" (Expand search), "coder housing mixed linear programming" (Expand search), "coder cycling mixed linear programming" (Expand search), "coder routing mixed linear 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 mixed linear programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding mixed linear programming\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding mixed linear programming ) OR ( api python python python programming ))*.