Perhaps you should try some spelling variations:
"image processing algorithm" » "image modeling algorithm" (Expand Search), "image routing algorithm" (Expand Search), "image tracking algorithm" (Expand Search)
"relevant data algorithms" » "relevant art algorithms" (Expand Search), "relevant all algorithms" (Expand Search), "relevant both algorithms" (Expand Search), "relevant update algorithms" (Expand Search), "relevant atlas algorithms" (Expand Search), "relevant each algorithms" (Expand Search)
"patient data algorithm" » "patient update algorithm" (Expand Search), "patient atlas algorithm" (Expand Search), "patient each algorithm" (Expand Search), "patient care 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 processing algorithm") OR ((("patient data algorithm") OR ("relevant data algorithms"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"image processing algorithm\") OR (((\"patient data algorithm\") OR (\"relevant data algorithms\"))))".
• Removing quotes may allow a broader search: (( image processing algorithm ) OR ((( patient data algorithm ) OR ( relevant data algorithms )))).
• Adding a wildcard symbol may retrieve word variants: (("image processing algorithm") OR ((("patient data algorithm") OR ("relevant data algorithms"))))*.