Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
poses optimisation » qoe optimization
pose approximation » time approximation, _ approximation, rough approximations
one approximation » time approximation, _ approximation, rough approximations

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• Performing a fuzzy search may retrieve terms with similar spellings: (( poses optimisation algorithm ) or ( ((pose approximation) OR (one approximation)) algorithms ))~.
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• The words AND, OR and NOT may confuse the search; try adding quotes: "(( poses optimisation algorithm ) or ( ((pose approximation) OR (one approximation)) algorithms ))".
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