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

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: (( qoe optimization algorithm ) OR ( game ((optimizer algorithms) OR (optimisation algorithm)) ))~.
• Adding a wildcard symbol may retrieve word variants: (( qoe optimization algorithm ) or ( game ((optimizer algorithms) or (optimisation algorithm)) ))*.