Perhaps you should try some spelling variations:
"coder complex problem using problem" » "coder complex problems using problem" (Expand search), "copper complex problem using problem" (Expand search), "modern complex problem using problem" (Expand search), "holder complex problem using problem" (Expand search), "coder complex problem posing problem" (Expand search), "coder complex problem housing problems" (Expand search), "coder complex problem routing problem" (Expand search), "coder complex problem cutting 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 complex problem using problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder complex problem using problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder complex problem using problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder complex problem using problem") OR ("api python python python programming"))*.