Perhaps you should try some spelling variations:
"relevant data algorithm" » "relevant jaya algorithm" (Expand Search), "relevant deer algorithm" (Expand Search)
"element study algorithm" » "elements study algorithm" (Expand Search)
"element matching algorithm" » "elements matching algorithm" (Expand Search), "element machine 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: "((((\"element study algorithm\") OR (\"relevant data algorithm\"))) OR (\"element matching algorithm\"))~".
• Removing quotes may allow a broader search: (((( element study algorithm ) OR ( relevant data algorithm ))) OR ( element matching algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element study algorithm") OR ("relevant data algorithm"))) OR ("element matching algorithm"))*.