Perhaps you should try some spelling variations:
"coder coder courses posed problems" » "coder coder courses old problems" (Expand search), "coder coder courses coupled problems" (Expand search), "coder center courses posed problems" (Expand search), "coder water courses posed problems" (Expand search), "coder other courses posed problems" (Expand search), "coder coder courses based problems" (Expand search), "coder coder courses open problems" (Expand search), "coder coder courses case problems" (Expand search), "coder decoder courses posed problems" (Expand search), "code code courses posed problems" (Expand search), "decoder codec courses posed 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 courses posed problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder courses posed problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder courses posed problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder courses posed problems") OR ("api python python python programming"))*.