Perhaps you should try some spelling variations:
"elements learning algorithm" » "elements learning algorithms" (Expand Search), "students learning algorithm" (Expand Search), "elements during algorithm" (Expand Search)
"element linked algorithm" » "element based algorithm" (Expand Search), "element new algorithm" (Expand Search), "element mining algorithm" (Expand Search)
"element ii algorithm" » "element _ algorithm" (Expand Search), "element em algorithm" (Expand Search), "element new algorithm" (Expand Search), "element te algorithm" (Expand Search), "element g 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 linked algorithm") OR ("element ii algorithm"))) OR ("elements learning algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element linked algorithm\") OR (\"element ii algorithm\"))) OR (\"elements learning algorithm\"))".
• Removing quotes may allow a broader search: (((( element linked algorithm ) OR ( element ii algorithm ))) OR ( elements learning algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element linked algorithm") OR ("element ii algorithm"))) OR ("elements learning algorithm"))*.