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)
"element based algorithms" » "element based algorithm" (Expand Search), "engagement based algorithms" (Expand Search)
"recent study algorithm" » "recent wsindy algorithm" (Expand Search), "recent td3 algorithm" (Expand Search), "recent seu algorithm" (Expand Search), "present study algorithm" (Expand Search), "recent studies 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 algorithms") OR ("recent study algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element sorting algorithms\") OR (((\"element based algorithms\") OR (\"recent study algorithm\"))))".
• Removing quotes may allow a broader search: (( element sorting algorithms ) OR ((( element based algorithms ) OR ( recent study algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element sorting algorithms") OR ((("element based algorithms") OR ("recent study algorithm"))))*.