Perhaps you should try some spelling variations:
parameter optimisation » parameter optimization, parameter estimation
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
pose optimisation » _ optimisation, pose estimation, game optimization
qoe optimization » game optimization, _ optimization, stage optimization

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• Performing a fuzzy search may retrieve terms with similar spellings: (( ((pose optimisation) OR (qoe optimization)) algorithm ) OR ( parameter optimisation algorithm ))~.
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