Perhaps you should try some spelling variations:
"visual processing algorithm" » "visual modeling algorithm" (Expand Search), "visual routing algorithm" (Expand Search), "visual tracking algorithm" (Expand Search), "signal processing algorithm" (Expand Search)
"elements method algorithm" » "elements network algorithm" (Expand Search), "elements means algorithm" (Expand Search), "elements mean algorithm" (Expand Search), "element method algorithm" (Expand Search)
"data using algorithms" » "data pacing algorithms" (Expand Search), "data nine algorithms" (Expand Search), "data sorting algorithms" (Expand Search)

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

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