Perhaps you should try some spelling variations:
"binary rat model optimization algorithm" » "binary rat motor optimization algorithm" (Expand Search), "binary rat monkey optimizations algorithm" (Expand Search), "binary rat global optimization algorithm" (Expand Search)
"binary rat level optimization algorithm" » "binary rat global optimization algorithm" (Expand Search), "binary rat based optimization algorithm" (Expand Search), "binary rank level optimization algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

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