Perhaps you should try some spelling variations:
"agent learning algorithm" » "agent learning algorithms" (Expand Search), "student learning algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"effects test algorithm" » "effects best algorithm" (Expand Search), "effects forest algorithm" (Expand Search), "effects new algorithm" (Expand Search), "effect test algorithm" (Expand Search), "effect tests algorithm" (Expand Search), "effects must 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: (((("agent learning algorithm") OR ("element method algorithm"))) OR ("effects test algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"agent learning algorithm\") OR (\"element method algorithm\"))) OR (\"effects test algorithm\"))".
• Removing quotes may allow a broader search: (((( agent learning algorithm ) OR ( element method algorithm ))) OR ( effects test algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("agent learning algorithm") OR ("element method algorithm"))) OR ("effects test algorithm"))*.