Perhaps you should try some spelling variations:
"coder discourse theorem algorithm based" » "coder discourse theories algorithm based" (Expand search), "coder discourse theory algorithm based" (Expand search), "coder discourse there algorithm based" (Expand search), "coder discourse theory algorithms based" (Expand search), "coder discourse the algorithm based" (Expand search), "code discourse theorem algorithm based" (Expand search), "coded discourse theorem algorithm based" (Expand search), "border discourse theorem algorithm based" (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 discourse theorem algorithm based") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder discourse theorem algorithm based\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder discourse theorem algorithm based ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder discourse theorem algorithm based") OR ("_ python python python programming"))*.