Perhaps you should try some spelling variations:
"modified objective optimisation algorithm" » "modified objective optimization algorithm", "modified multiobjective optimization algorithm", "modified objective optimization algorithms", "modified objective estimation algorithm", "modified objective estimation algorithms"
"machines learning solution algorithm" » "machines learning evolution algorithm", "machines learning convolution algorithms", "machines learning evolutionary algorithm", "machine learning solution algorithm", "active learning solution algorithm", "mapping learning solution algorithm", "machines learning convolution algorithm", "machines learning emotion algorithm"

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