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