Perhaps you should try some spelling variations:
"coder coder citational discourse processing" » "coder coder fictional discourse processing" (Expand search), "coder coder educational discourse processing" (Expand search), "coder coder functional discourse processing" (Expand search), "coder under rotational discourse processing" (Expand search), "coder the citational discourse processing" (Expand search), "coder and citational discourse processing" (Expand search), "coder decoder citational discourse processing" (Expand search), "code code citational discourse processing" (Expand search), "decoder codec citational discourse processing" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 citational discourse processing") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder citational discourse processing\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder citational discourse processing ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder citational discourse processing") OR ("on python python python programming"))*.