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