Perhaps you should try some spelling variations:
"coder decoder working discourse processing" » "coder decoder looking discourse processing" (Expand search), "coder decoder warming discourse processing" (Expand search), "coder decoder networking discourse processing" (Expand search), "coder disorder working discourse processing" (Expand search), "coder disorders working discourse processing" (Expand search), "encoder decoder working discourse 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 decoder working discourse processing") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder working discourse processing\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder working discourse processing ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder working discourse processing") OR ("_ python python python programming"))*.