Perhaps you should try some spelling variations:
"coder coder basic formulations problem" » "coder coder basic formulation problem" (Expand search), "coder coder basic formulation problems" (Expand search), "coder coder basic formation problem" (Expand search), "coder coder based formulations problem" (Expand search), "coder coder bait formulations problem" (Expand search), "coder decoder basic formulations problem" (Expand search), "code code basic formulations problem" (Expand search), "decoder codec basic formulations problem" (Expand search), "coder model basic formulations problem" (Expand search), "coder under basic formulations 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 basic formulations problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder basic formulations problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder basic formulations problem ) OR ( api python python python programming ))*.