Perhaps you should try some spelling variations:
"modified multiobjective optimization algorithm" » "modified multiobjective optimization algorithms", "modified multiobjective optimisation algorithm", "modified multiobjective estimation algorithm"
"enabling learning aided algorithm" » "mapping learning aided algorithm", "enabling learning adam algorithm", "enabling learning driven algorithm", "enabling learning winner algorithm", "enabling learning based algorithm", "enabling learning model algorithm"

Try widening your search to All Fields.

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