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