Perhaps you should try some spelling variations:
"modified df convolution algorithmss" » "modified df convolution algorithms", "modified df evolution algorithm", "modified d convolutional algorithmss", "modified _ convolution algorithmss", "modified adam convolution algorithmss", "modified bi1 convolution algorithmss"
"modified multiobjective optimization algorithms" » "modified multiobjective optimisation algorithm", "modified multiobjective estimation algorithms", "modified multiobjective estimation algorithm"

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