Perhaps you should try some spelling variations:
"coder optimisation based coding problem" » "code optimization based coding problem" (Expand search), "order optimisation based coding problem" (Expand search), "powder optimization based coding problem" (Expand search), "coder optimization based coding problem" (Expand search), "coder optimisation and coding problem" (Expand search), "coder optimisation des coding problem" (Expand search), "coder optimisation based coding problems" (Expand search), "coder optimisation based coping problem" (Expand search), "coder optimisation based loading problem" (Expand search), "coder optimisation based costing problem" (Expand search), "coder optimisation based coating problem" (Expand search), "coder optimisation based coatings 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 optimisation based coding problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder optimisation based coding problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder optimisation based coding problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder optimisation based coding problem") OR ("api python python python programming"))*.