Perhaps you should try some spelling variations:
"developing based algorithm" » "developing a algorithm" (Expand Search), "developing 21st algorithm" (Expand Search)
"data using algorithm" » "data cosine algorithm" (Expand Search)
"element search algorithm" » "elements search algorithm" (Expand Search), "element research 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: (("data using algorithm") OR ((("developing based algorithm") OR ("element search algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"data using algorithm\") OR (((\"developing based algorithm\") OR (\"element search algorithm\"))))*".
• Removing quotes may allow a broader search: (( data using algorithm ) OR ((( developing based algorithm ) OR ( element search algorithm ))))*.