Perhaps you should try some spelling variations:
"data boosting algorithm" » "data cosine algorithm" (Expand Search)
"element modeling algorithm" » "element scheduling algorithm" (Expand Search), "elements modeling algorithm" (Expand Search)
"patient data algorithm" » "patient jaya algorithm" (Expand Search), "patient deer algorithm" (Expand Search), "patient a 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: (("data boosting algorithm") OR ((("element modeling algorithm") OR ("patient data algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"data boosting algorithm\") OR (((\"element modeling algorithm\") OR (\"patient data algorithm\"))))".
• Removing quotes may allow a broader search: (( data boosting algorithm ) OR ((( element modeling algorithm ) OR ( patient data algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("data boosting algorithm") OR ((("element modeling algorithm") OR ("patient data algorithm"))))*.