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"
"powder using real algorithm" » "powder using adam algorithm", "powder using search algorithm", "code using real algorithm", "boiler using real algorithm", "model using real algorithm", "powder using metal algorithm", "powder using raw algorithm"

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