Perhaps you should try some spelling variations:
"binary basic column optimization algorithm" » "binary basic policy optimization algorithm" (Expand Search), "binary basic chimp optimization algorithm" (Expand Search), "binary basis column optimization algorithm" (Expand Search)
"linac based joint optimization algorithm" » "linac based policy optimization algorithm" (Expand Search), "linac based igdt optimization algorithm" (Expand Search), "linac based chimp optimization algorithm" (Expand Search)

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