Perhaps you should try some spelling variations:
"coder and implementing discourse processing" » "coder and implementing discrete processing" (Expand search), "coder of implementing discourse processing" (Expand search), "coder _ implementing discourse processing" (Expand search), "coder and implementation discourse processing" (Expand search), "code and implementing discourse processing" (Expand search), "codes and implementing discourse processing" (Expand search), "poder and implementing 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 and implementing discourse processing") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder and implementing discourse processing\") OR (\"via python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder and implementing discourse processing ) OR ( via python python python programming ))*.