Perhaps you should try some spelling variations:
"static optimization algorithmssssssss" » "static optimization algorithms", "static optimization algorithmsssssssss", "static optimisation algorithmssssssss", "static estimation algorithmssssssss", "stage optimization algorithmssssssss", "stochastic optimization algorithmssssssss", "staffing optimization algorithmssssssss"
"parameters optimization algorithm" » "parameter optimization algorithm", "parameter estimation algorithm", "parameters optimization algorithms", "parameters optimisation algorithm", "parameters estimation algorithm"

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