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

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