Perhaps you should try some spelling variations:
"data models algorithm" » "data mould algorithm" (Expand Search), "data deer algorithm" (Expand Search)
"defined using algorithm" » "defined cosine algorithm" (Expand Search), "designed using algorithm" (Expand Search)
"element data algorithm" » "element jaya algorithm" (Expand Search), "element deer algorithm" (Expand Search), "elements data 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 data algorithm\") OR (((\"data models algorithm\") OR (\"defined using algorithm\"))))~".
• Removing quotes may allow a broader search: (( element data algorithm ) OR ((( data models algorithm ) OR ( defined using algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("element data algorithm") OR ((("data models algorithm") OR ("defined using algorithm"))))*.