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