Perhaps you should try some spelling variations:
"coder discourse structure data processing" » "code discourse structure data processing" (Expand search), "coded discourse structure data processing" (Expand search), "border discourse structure data processing" (Expand search), "coder discourse structured data processing" (Expand search), "coder discourse structures data processing" (Expand search), "coder discourse structural data processing" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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 discourse structure data processing") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder discourse structure data processing\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder discourse structure data processing ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder discourse structure data processing") OR ("using coding python python programming"))*.