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

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