Perhaps you should try some spelling variations:
"modified static optimisation algorithmssss" » "modified static optimization algorithms", "modified static optimization algorithmsssss", "modified static estimation algorithmssss", "modified static estimation algorithmsssss", "modified static optimization algorithmssss", "modified stage optimization algorithmssss", "modified stochastic optimization algorithmssss"
"modified parameters optimisation algorithm" » "modified parameter optimization algorithm", "modified parameter estimation algorithm", "modified parameters optimization algorithms", "modified parameters estimation algorithm", "modified parameters estimation algorithms"

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