Perhaps you should try some spelling variations:
"modified quantile optimization algorithmss" » "modified quantile optimization algorithms", "modified quantile estimation algorithms", "modified quantile estimation algorithm", "modified quantile estimation algorithmss", "modified quadratic optimization algorithmss", "modified static optimization algorithmss", "modified adaptive optimization algorithmss"
"modified caging optimisation algorithm" » "modified caging optimization algorithms", "modified caging estimation algorithm", "modified caging estimation algorithms", "modified staffing optimization algorithm"

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