Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, estimation algorithm, optimized algorithm
optimisation algorithm » optimization algorithms, estimation algorithm
estimation algorithms » estimation algorithm, optimization algorithms, approximation algorithms
qoe optimization » game optimization, _ optimization, stage optimization
pose » poses, post, jose

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( pose ((estimation algorithms) OR (optimisation algorithm)) ) OR ( qoe optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( pose ((estimation algorithms) OR (optimisation algorithm)) ) or ( qoe optimization algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( pose ((estimation algorithms) OR (optimisation algorithm)) ) or ( qoe optimization algorithm ))*.