Perhaps you should try some spelling variations:
"present data algorithm" » "present jaya algorithm" (Expand Search), "present deer algorithm" (Expand Search)
"element mesh algorithm" » "element deer algorithm" (Expand Search), "element search algorithm" (Expand Search), "elements mesh algorithm" (Expand Search)
"fluent tracking algorithm" » "effluent tracking algorithm" (Expand Search), "fluent training algorithm" (Expand Search), "fluent taking algorithm" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("present data algorithm") OR ((("fluent tracking algorithm") OR ("element mesh algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"present data algorithm\") OR (((\"fluent tracking algorithm\") OR (\"element mesh algorithm\"))))".
• Removing quotes may allow a broader search: (( present data algorithm ) OR ((( fluent tracking algorithm ) OR ( element mesh algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("present data algorithm") OR ((("fluent tracking algorithm") OR ("element mesh algorithm"))))*.