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)
"image 1_using algorithm" » "image routing algorithm" (Expand Search), "image using algorithms" (Expand Search), "image twisting algorithm" (Expand Search), "image 1_single algorithm" (Expand Search)
"element de algorithms" » "element mdem algorithms" (Expand Search), "element ml algorithms" (Expand Search), "element _ algorithms" (Expand Search), "element te algorithms" (Expand Search), "elements fe algorithms" (Expand Search), "element fbe algorithms" (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: (("element de algorithms") OR ((("data processing algorithm") OR ("image 1_using algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element de algorithms\") OR (((\"data processing algorithm\") OR (\"image 1_using algorithm\"))))".
• Removing quotes may allow a broader search: (( element de algorithms ) OR ((( data processing algorithm ) OR ( image 1_using algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element de algorithms") OR ((("data processing algorithm") OR ("image 1_using algorithm"))))*.