Perhaps you should try some spelling variations:
"coder coder ring posed problems" » "coder coder ring old problems" (Expand search), "coder decoder ring posed problems" (Expand search), "code code ring posed problems" (Expand search), "decoder codec ring posed problems" (Expand search), "coder der ring posed problems" (Expand search), "coder coders using posed problems" (Expand search), "coder coder ring fused problems" (Expand search), "coder coder ring based problems" (Expand search), "coder coder ring power 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)

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