Perhaps you should try some spelling variations:
"coder coder mourning linear programming" » "coder coder learning linear programming" (Expand search), "coder coder during linear programming" (Expand search), "coder coder routing linear programming" (Expand search), "coder mother mourning linear programming" (Expand search), "coder women mourning linear programming" (Expand search), "coder couto mourning linear programming" (Expand search), "coder decoder mourning linear programming" (Expand search), "code code mourning linear programming" (Expand search), "decoder codec mourning 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 mourning linear programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder mourning linear programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder mourning linear programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder mourning linear programming") OR ("api python python python programming"))*.