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 custom algorithm" » "element control algorithm" (Expand Search), "element auction algorithm" (Expand Search), "element cosine algorithm" (Expand Search), "elements custom 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: (((("case modeling algorithm") OR ("data processing algorithm"))) OR ("element custom algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"case modeling algorithm\") OR (\"data processing algorithm\"))) OR (\"element custom algorithm\"))".
• Removing quotes may allow a broader search: (((( case modeling algorithm ) OR ( data processing algorithm ))) OR ( element custom algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("case modeling algorithm") OR ("data processing algorithm"))) OR ("element custom algorithm"))*.