Perhaps you should try some spelling variations:
"modified multiobjective optimisation algorithm" » "modified multiobjective optimization algorithm", "modified objective optimization algorithm", "modified multiobjective optimization algorithms", "modified multiobjective estimation algorithm", "modified multiobjective estimation algorithms"
"modified a predation algorithm" » "modified a predators algorithm", "modified a estimation algorithm", "modified _ predation algorithm", "modified a prediction algorithm", "modified orca predation algorithm", "modified df predation algorithm", "modified adam predation algorithm"

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