Perhaps you should try some spelling variations:
"data processing algorithm" » "data processing algorithms" (Expand Search)
"imaging using algorithms" » "imaging cosine 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 (((\"imaging using algorithms\") OR (\"data processing algorithm\"))))~".
• Removing quotes may allow a broader search: (( element data algorithm ) OR ((( imaging using algorithms ) OR ( data processing algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("element data algorithm") OR ((("imaging using algorithms") OR ("data processing algorithm"))))*.