Perhaps you should try some spelling variations:
"element sorting algorithms" » "element routing algorithm" (Expand Search), "element learning algorithms" (Expand Search), "element strain algorithms" (Expand Search), "element bonding algorithms" (Expand Search), "element modeling algorithms" (Expand Search)
"relevant study algorithm" » "relevant wsindy algorithm" (Expand Search), "relevant td3 algorithm" (Expand Search), "relevant seu algorithm" (Expand Search), "relevant studies algorithm" (Expand Search), "recent study algorithm" (Expand Search)
"element based algorithm" » "engagement based algorithm" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("element sorting algorithms") OR ((("element based algorithm") OR ("relevant study algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element sorting algorithms\") OR (((\"element based algorithm\") OR (\"relevant study algorithm\"))))".
• Removing quotes may allow a broader search: (( element sorting algorithms ) OR ((( element based algorithm ) OR ( relevant study algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element sorting algorithms") OR ((("element based algorithm") OR ("relevant study algorithm"))))*.