Perhaps you should try some spelling variations:
"modified multiobjective optimisation algorithmss" » "modified multiobjective optimization algorithmss", "modified objective optimization algorithmss", "modified multiobjective optimization algorithms", "modified multiobjective estimation algorithms", "modified multiobjective estimation algorithm", "modified multiobjective optimization algorithmsss", "modified multiobjective estimation algorithmss", "modified multiobjective estimation algorithmsss"
"modified df optimisation algorithm" » "modified df optimization algorithms", "modified df estimation algorithm", "modified df estimation algorithms", "modified _ optimisation algorithm", "modified _ optimization algorithm", "modified qoe optimization algorithm", "modified adam optimisation algorithm", "modified bi1 optimisation algorithm"

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