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)
"movement both algorithms" » "movement art algorithms" (Expand Search), "movement four algorithms" (Expand Search), "movement box algorithm" (Expand Search), "movement bouts algorithms" (Expand Search), "movement bout algorithms" (Expand Search), "movement costs 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: (((("image 1_using algorithm") OR ("data processing algorithm"))) OR ("movement both algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"image 1_using algorithm\") OR (\"data processing algorithm\"))) OR (\"movement both algorithms\"))".
• Removing quotes may allow a broader search: (((( image 1_using algorithm ) OR ( data processing algorithm ))) OR ( movement both algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("image 1_using algorithm") OR ("data processing algorithm"))) OR ("movement both algorithms"))*.