Perhaps you should try some spelling variations:
"element modeling algorithm" » "element scheduling algorithm" (Expand Search)
"fluent modeling algorithm" » "fluent scheduling algorithm" (Expand Search), "agent modeling algorithm" (Expand Search), "event modeling algorithm" (Expand Search)
"element de algorithms" » "element _ algorithms" (Expand Search), "element deer algorithm" (Expand Search), "element rd algorithm" (Expand Search), "elementi per algorithms" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("element de algorithms") OR ((("element modeling algorithm") OR ("fluent modeling algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element de algorithms\") OR (((\"element modeling algorithm\") OR (\"fluent modeling algorithm\"))))".
• Removing quotes may allow a broader search: (( element de algorithms ) OR ((( element modeling algorithm ) OR ( fluent modeling algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element de algorithms") OR ((("element modeling algorithm") OR ("fluent modeling algorithm"))))*.