Perhaps you should try some spelling variations:
"binary systems based optimization algorithm" » "binary system based optimization algorithm" (Expand Search)
"binary rat global optimization algorithm" » "binary rate global optimization algorithm" (Expand Search), "binary rats global optimization algorithm" (Expand Search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("binary systems based optimization algorithm") OR ("binary rat global optimization algorithm"))~.
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• Removing quotes may allow a broader search: (( binary systems based optimization algorithm ) OR ( binary rat global optimization algorithm ))*.