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

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