Perhaps you should try some spelling variations:
"coder coder ruling linear programming" » "coder coder routing linear programming" (Expand search), "coder coder using linear programming" (Expand search), "coder coder during linear programming" (Expand search), "coder court ruling linear programming" (Expand search), "coder code using linear programming" (Expand search), "coder codes using linear programming" (Expand search), "coder decoder ruling linear programming" (Expand search), "code code ruling linear programming" (Expand search), "decoder codec ruling linear programming" (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder ruling linear programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder ruling linear programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder ruling linear programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder ruling linear programming") OR ("api python python python programming"))*.