Perhaps you should try some spelling variations:
"modified objective optimization algorithm" » "modified multiobjective optimization algorithm", "modified objective optimization algorithms", "modified objective optimisation algorithm", "modified objective estimation algorithm"
"modified pose optimisation algorithmssssssss" » "modified qoe optimization algorithmssssssss", "modified _ optimisation algorithmssssssss", "modified pose estimation algorithmssssssss", "modified male optimisation algorithmssssssss", "modified passive optimisation algorithmssssssss"

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