Perhaps you should try some spelling variations:
"element tracking algorithm" » "element learning algorithm" (Expand Search), "element processing algorithm" (Expand Search), "movement tracking algorithm" (Expand Search), "sleep tracking algorithm" (Expand Search), "element mapping algorithm" (Expand Search)
"element novel algorithm" » "element forest algorithm" (Expand Search), "present novel algorithm" (Expand Search), "elements over algorithm" (Expand Search), "element ore algorithm" (Expand Search)
"element model algorithm" » "element forest algorithm" (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 novel algorithm\") OR (\"element model algorithm\"))) OR (\"element tracking algorithm\"))~".
• Removing quotes may allow a broader search: (((( element novel algorithm ) OR ( element model algorithm ))) OR ( element tracking algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element novel algorithm") OR ("element model algorithm"))) OR ("element tracking algorithm"))*.