Perhaps you should try some spelling variations:
"present data algorithm" » "present jaya algorithm" (Expand Search), "present deer algorithm" (Expand Search)
"present mould algorithm" » "present could algorithm" (Expand Search), "present would algorithm" (Expand Search), "present mold 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: (((("present data algorithm") OR ("present mould algorithm"))) OR ("element matching algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"present data algorithm\") OR (\"present mould algorithm\"))) OR (\"element matching algorithm\"))".
• Removing quotes may allow a broader search: (((( present data algorithm ) OR ( present mould algorithm ))) OR ( element matching algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("present data algorithm") OR ("present mould algorithm"))) OR ("element matching algorithm"))*.