Perhaps you should try some spelling variations:
"coder using open problems cpp" » "coder using on problems cpp" (Expand search), "coder using open problems carp" (Expand search), "coder using open problems arp" (Expand search), "coder using open problems bp" (Expand search), "coders using open problems cpp" (Expand search), "cover using open problems cpp" (Expand search), "code using open problems cpp" (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 using open problems cpp") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using open problems cpp\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder using open problems cpp ) OR ( api python python python programming ))*.