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