Perhaps you should try some spelling variations:
"student learning algorithm" » "student learning algorithms" (Expand Search)
"element boosting algorithm" » "element cosine algorithm" (Expand Search), "element clustering algorithm" (Expand Search), "element processing algorithm" (Expand Search), "element bonding algorithm" (Expand Search), "element modeling algorithm" (Expand Search)
"element rf algorithm" » "element _ algorithm" (Expand Search), "element em algorithm" (Expand Search), "element ii algorithm" (Expand Search), "element ree algorithm" (Expand Search), "element ore algorithm" (Expand Search)

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

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