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