Perhaps you should try some spelling variations:
"clustering in python python code" » "clustering and python python code" (Expand search), "clustering of python python code" (Expand search), "clustering _ python python code" (Expand search), "clustering in pythons python code" (Expand search), "clustering in piton python code" (Expand search), "clustering in pitons python code" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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: "((\"clustering in python python code\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( clustering in python python code ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("clustering in python python code") OR ("in python python python programming"))*.