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