Perhaps you should try some spelling variations:
"modified quadratic optimisation algorithmss" » "modified quadratic optimization algorithms", "modified quadratic estimation algorithms", "modified quadratic estimation algorithm", "modified quadratic optimization algorithmsss", "modified quadratic estimation algorithmss", "modified quadratic estimation algorithmsss", "modified quadratic optimization 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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