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

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