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