Perhaps you should try some spelling variations:
"coder using embedded nonlinear programming" » "coder using embedded linear programming" (Expand search), "coder using embedding nonlinear programming" (Expand search), "coder using embedded curvilinear programming" (Expand search), "coder in embedded nonlinear programming" (Expand search), "coders using embedded nonlinear programming" (Expand search), "cover using embedded nonlinear programming" (Expand search), "code using embedded nonlinear programming" (Expand search)
"api pitoni python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons python python programming" (Expand search), "api pitoni pythons python programming" (Expand search), "api pitoni piton python programming" (Expand search), "api pitoni pitons 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 using embedded nonlinear programming") OR ("api pitoni python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using embedded nonlinear programming\") OR (\"api pitoni python python programming\"))".
• Removing quotes may allow a broader search: (( coder using embedded nonlinear programming ) OR ( api pitoni python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using embedded nonlinear programming") OR ("api pitoni python python programming"))*.