Perhaps you should try some spelling variations:
"coder coder complexity recognition problem" » "coder coder complexity cognition problem" (Expand search), "coder coder community recognition problem" (Expand search), "coder coder complexity reduction problem" (Expand search), "coder coder complexity recognition program" (Expand search), "coder coder complexity recognition process" (Expand search), "coder coder complexity recognition protein" (Expand search), "coder code complexity recognition problem" (Expand search), "coder model complexity recognition problem" (Expand search), "coder lower complexity recognition problem" (Expand search), "coder decoder complexity recognition problem" (Expand search), "code code complexity recognition problem" (Expand search), "decoder codec complexity recognition 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 coder complexity recognition problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder complexity recognition problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder complexity recognition problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder complexity recognition problem") OR ("api python python python programming"))*.