Perhaps you should try some spelling variations:
"modified choosing optimization algorithmss" » "modified choosing optimization algorithms", "modified choosing optimisation algorithm", "modified choosing estimation algorithms", "modified choosing optimization algorithmsss", "modified choosing optimisation algorithmss", "modified choosing estimation algorithmss", "modified staffing optimization algorithmss", "modified choosing optimizer algorithmss", "modified caging optimization algorithmss"
"modified objective optimization algorithm" » "modified multiobjective optimization algorithm", "modified objective optimization algorithms", "modified objective optimisation algorithm", "modified objective estimation algorithm"

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