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)
"element meshm algorithms" » "element mdem algorithms" (Expand Search), "element best algorithms" (Expand Search), "element mcem algorithms" (Expand Search), "element mesh algorithms" (Expand Search), "element method algorithms" (Expand Search)
"relevant data algorithm" » "relevant data algorithms" (Expand Search), "relevant update algorithm" (Expand Search), "relevant atlas 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 ((("relevant data algorithm") OR ("element meshm algorithms"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"image processing algorithm\") OR (((\"relevant data algorithm\") OR (\"element meshm algorithms\"))))".
• Removing quotes may allow a broader search: (( image processing algorithm ) OR ((( relevant data algorithm ) OR ( element meshm algorithms )))).
• Adding a wildcard symbol may retrieve word variants: (("image processing algorithm") OR ((("relevant data algorithm") OR ("element meshm algorithms"))))*.