Perhaps you should try some spelling variations:
"coder coder basic posed problems" » "coder coder basic old problems" (Expand search), "coder coder basic coupled problems" (Expand search), "coder decoder basic posed problems" (Expand search), "code code basic posed problems" (Expand search), "decoder codec basic posed problems" (Expand search), "coder model basic posed problems" (Expand search), "coder under basic posed problems" (Expand search), "coder coder basic paises 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)

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 posed problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder basic posed problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder basic posed problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder basic posed problems") OR ("api python python python programming"))*.