Perhaps you should try some spelling variations:
"modified network optimization algorithm" » "modified network optimization algorithms", "modified network optimisation algorithm", "modified network estimation algorithm", "certified network optimization algorithm", "defined network optimization algorithm", "modified near optimization algorithm"
"modified nodal convolution algorithms" » "modified nodal evolution algorithm", "modified nodal solution algorithm", "modified nodal solution algorithms", "modified adam convolution algorithms", "modified near convolution algorithms"

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