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 2_using algorithm" » "image routing algorithm" (Expand Search), "image using algorithms" (Expand Search), "image twisting algorithm" (Expand Search), "image 1_using algorithm" (Expand Search), "image 2_single algorithm" (Expand Search), "image 2_long algorithm" (Expand Search)
"elements means algorithm" » "elements search algorithm" (Expand Search), "elements mges algorithm" (Expand Search), "elements res 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: (("elements means algorithm") OR ((("data processing algorithm") OR ("image 2_using algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elements means algorithm\") OR (((\"data processing algorithm\") OR (\"image 2_using algorithm\"))))".
• Removing quotes may allow a broader search: (( elements means algorithm ) OR ((( data processing algorithm ) OR ( image 2_using algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("elements means algorithm") OR ((("data processing algorithm") OR ("image 2_using algorithm"))))*.