Perhaps you should try some spelling variations:
"coder coder avoiding nonlinear programming" » "coder coder avoiding linear programming" (Expand search), "coder coder promising nonlinear programming" (Expand search), "coder coder solving nonlinear programming" (Expand search), "coder coder mixing nonlinear programming" (Expand search), "coder coda avoiding nonlinear programming" (Expand search), "coder decoder avoiding nonlinear programming" (Expand search), "code code avoiding nonlinear programming" (Expand search), "decoder codec avoiding nonlinear programming" (Expand search)
"api in python python programming" » "api in pythons python programming" (Expand search), "api in piton python programming" (Expand search), "api in pitons python programming" (Expand search), "api _ python python programming" (Expand search), "api an python python programming" (Expand search), "fpi in python python programming" (Expand search), "gpi in 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 avoiding nonlinear programming") OR ("api in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder avoiding nonlinear programming\") OR (\"api in python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder avoiding nonlinear programming ) OR ( api in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder avoiding nonlinear programming") OR ("api in python python programming"))*.