Perhaps you should try some spelling variations:
"coder coder among open problems" » "coder coder among on problems" (Expand search), "coder decoder among open problems" (Expand search), "code code among open problems" (Expand search), "decoder codec among open problems" (Expand search), "coder codes among open problems" (Expand search), "coder border among open problems" (Expand search), "coder model among open problems" (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), "manim 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 among open problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder among open problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder among open problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder among open problems") OR ("api python python python programming"))*.