Perhaps you should try some spelling variations:
"elements cosine algorithm" » "elements colony algorithm" (Expand Search)
"level coding algorithm" » "level colony algorithm" (Expand Search), "level scheduling algorithm" (Expand Search)
"element carlo algorithm" » "element search algorithm" (Expand Search), "element colony 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: (((("elements cosine algorithm") OR ("element carlo algorithm"))) OR ("level coding algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"elements cosine algorithm\") OR (\"element carlo algorithm\"))) OR (\"level coding algorithm\"))*".
• Removing quotes may allow a broader search: (((( elements cosine algorithm ) OR ( element carlo algorithm ))) OR ( level coding algorithm ))*.