Perhaps you should try some spelling variations:
"coder coder problems lineal programming" » "coder coder problems linear programming" (Expand search), "coder coder problems linear programmin" (Expand search), "coder coder problems line programming" (Expand search), "coder coder problema linear programming" (Expand search), "coder coder problem linear programming" (Expand search), "coder coder problems general programming" (Expand search), "coder cover problems lineal programming" (Expand search), "coder modern problems lineal programming" (Expand search), "coder poder problemas lineal programming" (Expand search), "coder decoder problems lineal programming" (Expand search), "code code problems lineal programming" (Expand search), "decoder codec problems lineal 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 problems lineal programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder problems lineal programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder problems lineal programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder problems lineal programming") OR ("api python python python programming"))*.