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