Perhaps you should try some spelling variations:
"coder decoder level discourse processing" » "coder decoder legal discourse processing" (Expand search), "coder decoder level disclosure processing" (Expand search), "coder decoder level course processing" (Expand search), "encoder decoder level discourse processing" (Expand search), "coder disorder level discourse processing" (Expand search), "coder code level discourse processing" (Expand search), "coder cover level discourse processing" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python 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 level discourse processing") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder level discourse processing\") OR (\"via python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder level discourse processing ) OR ( via python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder level discourse processing") OR ("via python python python programming"))*.