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

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: (( game estimation algorithms ) OR ( write optimization algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (( game estimation algorithms ) or ( write optimization algorithms ))*.