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