Perhaps you should try some spelling variations:
"data processing algorithm" » "data modeling algorithm" (Expand Search), "data routing algorithm" (Expand Search), "data tracking algorithm" (Expand Search), "image processing algorithm" (Expand Search)
"elements group algorithms" » "elements four algorithms" (Expand Search), "elements graph algorithms" (Expand Search), "elements frog algorithms" (Expand Search), "elements groups algorithms" (Expand Search), "element group algorithms" (Expand Search), "events group algorithms" (Expand Search)
"element rf algorithm" » "element _ algorithm" (Expand Search), "element ii algorithm" (Expand Search), "element art algorithms" (Expand Search), "element ore algorithm" (Expand Search), "element ree algorithm" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("element rf algorithm") OR ("elements group algorithms"))) OR ("data processing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element rf algorithm\") OR (\"elements group algorithms\"))) OR (\"data processing algorithm\"))".
• Removing quotes may allow a broader search: (((( element rf algorithm ) OR ( elements group algorithms ))) OR ( data processing algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element rf algorithm") OR ("elements group algorithms"))) OR ("data processing algorithm"))*.