Perhaps you should try some spelling variations:
"coder code in complexity problem" » "coder code in complex problem" (Expand search), "coder code in completion problem" (Expand search), "coder code in convexity problem" (Expand search), "coder code on complexity problem" (Expand search), "coder code and complexity problem" (Expand search), "coder code _ complexity problem" (Expand search), "code code in complexity problem" (Expand search), "modern code in complexity problem" (Expand search), "color code in complexity 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 code in complexity problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code in complexity problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder code in complexity problem ) OR ( api python python python programming ))*.