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

You may be able to get more results by adjusting your search query.

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