Perhaps you should try some spelling variations:
"element learning algorithm" » "element learning algorithms" (Expand Search), "excellent learning algorithm" (Expand Search), "student learning algorithm" (Expand Search), "agent learning algorithm" (Expand Search)
"elements ii algorithm" » "elements _ algorithm" (Expand Search), "elements _ algorithms" (Expand Search), "elements b algorithm" (Expand Search), "elements fe algorithm" (Expand Search)
"elements wt algorithm" » "elements _ algorithm" (Expand Search), "elements rf algorithm" (Expand Search), "elements rl algorithm" (Expand Search), "elements b algorithm" (Expand Search), "elements fe 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: (((("elements ii algorithm") OR ("elements wt algorithm"))) OR ("element learning algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elements ii algorithm\") OR (\"elements wt algorithm\"))) OR (\"element learning algorithm\"))".
• Removing quotes may allow a broader search: (((( elements ii algorithm ) OR ( elements wt algorithm ))) OR ( element learning algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("elements ii algorithm") OR ("elements wt algorithm"))) OR ("element learning algorithm"))*.