Perhaps you should try some spelling variations:
"implicit learning algorithm" » "implicit learning algorithms" (Expand Search), "explicit learning algorithm" (Expand Search)
"level coding algorithm" » "level cosine algorithm" (Expand Search), "level colony algorithm" (Expand Search), "level scheduling algorithm" (Expand Search)
"element data algorithms" » "element jaya algorithm" (Expand Search), "elements data algorithms" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element data algorithms\") OR (((\"implicit learning algorithm\") OR (\"level coding algorithm\"))))~".
• Removing quotes may allow a broader search: (( element data algorithms ) OR ((( implicit learning algorithm ) OR ( level coding algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("element data algorithms") OR ((("implicit learning algorithm") OR ("level coding algorithm"))))*.