Perhaps you should try some spelling variations:
"modified charging optimization algorithmss" » "modified charging optimisation algorithm", "modified charging estimation algorithms", "modified charging estimation algorithm", "modified charging optimisation algorithms", "modified charging estimation algorithmss", "modified staffing optimization algorithmss", "modified caging optimization algorithmss", "modified carbon optimization algorithmss"
"modified objective optimization algorithms" » "modified objective optimisation algorithm", "modified objective estimation algorithms", "modified objective estimation algorithm", "modified multiobjective optimization algorithms"

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