Perhaps you should try some spelling variations:
"data processing algorithm" » "data processing algorithms" (Expand Search)
"element rf algorithm" » "element rd algorithm" (Expand Search), "element _ algorithms" (Expand Search), "elements rf algorithm" (Expand Search)
"experiments based algorithm" » "experimental based 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: "((((\"experiments based algorithm\") OR (\"element rf algorithm\"))) OR (\"data processing algorithm\"))~".
• Removing quotes may allow a broader search: (((( experiments based algorithm ) OR ( element rf algorithm ))) OR ( data processing algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("experiments based algorithm") OR ("element rf algorithm"))) OR ("data processing algorithm"))*.