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