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