Perhaps you should try some spelling variations:
"modified passive optimization algorithmssss" » "modified passive optimisation algorithm", "modified passive optimisation algorithmsss", "modified passive estimation algorithmssss", "modified passive estimation algorithmsss", "modified bayesian optimization algorithmssss", "modified game optimization algorithmssss", "modified policy optimization algorithmssss", "modified adaptive optimization algorithmssss"
"modified objective optimization algorithms" » "modified objective optimisation algorithm", "modified objective estimation algorithms", "modified objective estimation algorithm", "modified multiobjective optimization algorithms"

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