Perhaps you should try some spelling variations:
"coder and clustering algorithm based" » "coder and clustering algorithms based" (Expand search), "coder and clustering algorithm and" (Expand search), "coder data clustering algorithm based" (Expand search), "coder _ clustering algorithm based" (Expand search), "code and clustering algorithm based" (Expand search), "codes and clustering algorithm based" (Expand search), "poder and clustering 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder and clustering algorithm based\") OR (\"via python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder and clustering algorithm based ) OR ( via python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder and clustering algorithm based") OR ("via python python python programming"))*.