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

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