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)
"fold making algorithm" » "fold learning algorithm" (Expand Search), "fold finding algorithm" (Expand Search), "fold means algorithm" (Expand Search), "world making algorithm" (Expand Search)
"elements rf algorithm" » "elements _ algorithm" (Expand Search), "elements ii algorithm" (Expand Search), "elements art algorithms" (Expand Search), "elements ree algorithm" (Expand Search), "elements res 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: (((("data processing algorithm") OR ("fold making algorithm"))) OR ("elements rf algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data processing algorithm\") OR (\"fold making algorithm\"))) OR (\"elements rf algorithm\"))".
• Removing quotes may allow a broader search: (((( data processing algorithm ) OR ( fold making algorithm ))) OR ( elements rf algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("data processing algorithm") OR ("fold making algorithm"))) OR ("elements rf algorithm"))*.