Perhaps you should try some spelling variations:
"coder v optimization algorithm validation" » "coder v optimization algorithm evaluation" (Expand search), "coder v optimization algorithm application" (Expand search), "coder v optimization algorithms evaluation" (Expand search), "coder pv optimization algorithm validation" (Expand search), "coder piv optimization algorithm validation" (Expand search), "coder time optimization algorithm validation" (Expand search), "coders _ optimization algorithm validation" (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), "manim 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 v optimization algorithm validation") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder v optimization algorithm validation\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder v optimization algorithm validation ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder v optimization algorithm validation") OR ("api python python python programming"))*.