Perhaps you should try some spelling variations:
"linac based method optimization algorithm" » "linac based motor optimization algorithm" (Expand Search)
"binary case level optimization algorithm" » "binary case global optimization algorithm" (Expand Search), "binary case based optimization algorithm" (Expand Search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("binary case level optimization algorithm") OR ("linac based method optimization algorithm"))~.
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