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)
"systems using algorithm" » "systems using algorithms" (Expand Search), "systems routing algorithm" (Expand Search), "systems fusion algorithm" (Expand Search), "system using algorithm" (Expand Search), "systems user algorithm" (Expand Search)
"element data algorithm" » "element data algorithms" (Expand Search), "element update algorithm" (Expand Search), "element atlas algorithm" (Expand Search), "settlement data algorithm" (Expand Search), "relevant data algorithm" (Expand Search), "movement data 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: (("element data algorithm") OR ((("image processing algorithm") OR ("systems using algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element data algorithm\") OR (((\"image processing algorithm\") OR (\"systems using algorithm\"))))".
• Removing quotes may allow a broader search: (( element data algorithm ) OR ((( image processing algorithm ) OR ( systems using algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element data algorithm") OR ((("image processing algorithm") OR ("systems using algorithm"))))*.