Perhaps you should try some spelling variations:
"binary mark joint optimization algorithm" » "binary mark policy optimization algorithm" (Expand Search), "binary mark igdt optimization algorithm" (Expand Search), "binary mark chimp optimization algorithm" (Expand Search)
"binary masks based optimization algorithm" » "binary images based optimization algorithm" (Expand Search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary mark joint optimization algorithm\") OR (\"binary masks based optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( binary mark joint optimization algorithm ) OR ( binary masks based optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("binary mark joint optimization algorithm") OR ("binary masks based optimization algorithm"))*.