Perhaps you should try some spelling variations:
"deep clustering algorithm" » "data clustering algorithm" (Expand Search)
"system using algorithm" » "system cosine algorithm" (Expand Search), "systems using algorithm" (Expand Search)
"relevant data algorithm" » "relevant jaya algorithm" (Expand Search), "relevant deer algorithm" (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: "((\"relevant data algorithm\") OR (((\"deep clustering algorithm\") OR (\"system using algorithm\"))))~".
• Removing quotes may allow a broader search: (( relevant data algorithm ) OR ((( deep clustering algorithm ) OR ( system using algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("relevant data algorithm") OR ((("deep clustering algorithm") OR ("system using algorithm"))))*.