Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm
estimation algorithms » estimation algorithm, optimization algorithms, approximation algorithms
pose optimisation » qoe optimization, _ optimisation, pose estimation
cost estimation » pose estimation, risk estimation, cover estimations

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: (( cost estimation algorithms ) OR ( pose optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( cost estimation algorithms ) or ( pose optimisation algorithm ))*.