Perhaps you should try some spelling variations:
"modified multiobjective solution algorithms" » "modified multiobjective evolution algorithm", "modified multiobjective convolution algorithms", "modified multiobjective estimation algorithms", "modified multiobjective evolutionary algorithms", "modified multiobjective allocation algorithms", "modified multiobjective evolution algorithms", "modified multiobjective convolution algorithmss"
"modified objective solution algorithm" » "modified objective evolutionary algorithm", "modified objective allocation algorithm", "modified objective evolution algorithm", "modified objective convolution algorithms"

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