Perhaps you should try some spelling variations:
"coder coder recursive discrete processing" » "coder coder recursive discursive processing" (Expand search), "coder coder recursive discourse processing" (Expand search), "coder coder recursive discrete precoding" (Expand search), "coder novel recursive discrete processing" (Expand search), "coder control recursive discrete processing" (Expand search), "coder modelo recursivo discrete processing" (Expand search), "coder decoder recursive discrete processing" (Expand search), "code code recursive discrete processing" (Expand search), "decoder codec recursive discrete processing" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ 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 recursive discrete processing") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder recursive discrete processing\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder recursive discrete processing ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder recursive discrete processing") OR ("_ python python python programming"))*.