Perhaps you should try some spelling variations:
"modified notion optimisation algorithmsss" » "modified notion optimization algorithms", "modified notion estimation algorithms", "modified notion optimization algorithmssss", "modified notion estimation algorithmsss", "modified notion estimation algorithmssss", "modified network optimization algorithmsss"
"modified robust optimisation algorithm" » "modified robust optimization algorithms", "modified robust estimation algorithm", "modified robust estimation algorithms", "modified robust optimization algorithm"

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