Perhaps you should try some spelling variations:
"element boosting algorithm" » "element cosine algorithm" (Expand Search), "elements boosting algorithm" (Expand Search)
"element rl algorithm" » "element rd algorithm" (Expand Search), "element carlo algorithm" (Expand Search), "element _ algorithms" (Expand Search), "elements rl algorithm" (Expand Search)
"element matching algorithm" » "elements matching algorithm" (Expand Search), "element machine 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: (((("element matching algorithm") OR ("element boosting algorithm"))) OR ("element rl algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element matching algorithm\") OR (\"element boosting algorithm\"))) OR (\"element rl algorithm\"))".
• Removing quotes may allow a broader search: (((( element matching algorithm ) OR ( element boosting algorithm ))) OR ( element rl algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element matching algorithm") OR ("element boosting algorithm"))) OR ("element rl algorithm"))*.