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