Perhaps you should try some spelling variations:
"image modeling algorithm" » "image making algorithm" (Expand Search), "age modeling algorithm" (Expand Search), "climate modeling algorithm" (Expand Search), "case modeling algorithm" (Expand Search)
"system tracking algorithm" » "system tracking algorithms" (Expand Search), "system training algorithms" (Expand Search), "system making algorithm" (Expand Search), "symptom tracking algorithm" (Expand Search), "systems thinking 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 modeling algorithm") OR ("system tracking algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element data algorithm\") OR (((\"image modeling algorithm\") OR (\"system tracking algorithm\"))))".
• Removing quotes may allow a broader search: (( element data algorithm ) OR ((( image modeling algorithm ) OR ( system tracking algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element data algorithm") OR ((("image modeling algorithm") OR ("system tracking algorithm"))))*.