Perhaps you should try some spelling variations:
"coder using clustering algorithm based" » "coder using clustering algorithms based" (Expand search), "coder and clustering algorithm based" (Expand search), "coder means clustering algorithm based" (Expand search), "coders using clustering algorithm based" (Expand search), "cover using clustering algorithm based" (Expand search), "code using clustering algorithm based" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa 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 using clustering algorithm based") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using clustering algorithm based\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder using clustering algorithm based ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using clustering algorithm based") OR ("api python python python programming"))*.