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