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