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)
"element citre algorithms" » "element five algorithms" (Expand Search), "element tree algorithms" (Expand Search), "element nine algorithms" (Expand Search), "element te algorithms" (Expand Search), "element ore algorithms" (Expand Search)
"relevant data algorithm" » "relevant data algorithms" (Expand Search), "relevant update algorithm" (Expand Search), "relevant atlas 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 ((("relevant data algorithm") OR ("element citre algorithms"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"data processing algorithm\") OR (((\"relevant data algorithm\") OR (\"element citre algorithms\"))))".
• Removing quotes may allow a broader search: (( data processing algorithm ) OR ((( relevant data algorithm ) OR ( element citre algorithms )))).
• Adding a wildcard symbol may retrieve word variants: (("data processing algorithm") OR ((("relevant data algorithm") OR ("element citre algorithms"))))*.