Perhaps you should try some spelling variations:
"binary task required optimization algorithm" » "binary task inspired optimization algorithm" (Expand Search)
"binary data joint optimization algorithm" » "binary data policy optimization algorithm" (Expand Search), "binary data igdt optimization algorithm" (Expand Search), "binary data chimp optimization algorithm" (Expand Search), "binary rat joint optimization algorithm" (Expand Search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary task required optimization algorithm\") OR (\"binary data joint optimization algorithm\"))~".
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