Perhaps you should try some spelling variations:
"modified bayesian optimization algorithmsss" » "modified bayesian optimization algorithms", "modified bayesian optimisation algorithm", "modified bayesian estimation algorithms", "modified bayesian optimization algorithmssss", "modified bayesian optimisation algorithmsss", "modified bayesian estimation algorithmsss"
"modified allocation optimization algorithm" » "modified allocation optimization algorithms", "modified allocation optimisation algorithm", "modified allocation estimation algorithm", "modified location optimization algorithm"

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