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