Perhaps you should try some spelling variations:
"coder function complexity on problem" » "coder functional complexity on problem" (Expand search), "coder fiction complexity on problem" (Expand search), "coder function complex on problem" (Expand search), "modern function complexity on problem" (Expand search), "power function complexity on problem" (Expand search), "over function complexity on problem" (Expand search), "coder function complexity of problem" (Expand search), "coder function complexity in problem" (Expand search), "coder function complexity and 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 function complexity on problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function complexity on problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder function complexity on problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder function complexity on problem") OR ("api python python python programming"))*.