Perhaps you should try some spelling variations:
"coder using optimization algorithm problem" » "coder time optimization algorithm problem" (Expand search), "coder using optimization algorithms problem" (Expand search), "coder using optimization algoritmo problema" (Expand search), "coder using optimization logarithm problem" (Expand search), "coders using optimization algorithm problem" (Expand search), "cover using optimization algorithm problem" (Expand search), "code using optimization algorithm problem" (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 using optimization algorithm problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using optimization algorithm problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder using optimization algorithm problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using optimization algorithm problem") OR ("api python python python programming"))*.