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

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