Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
optimized algorithms » optimized algorithm, optimizer algorithms
parameter optimized » parameter optimization
same optimization » game optimization, stage optimization, qoe 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: (( parameter optimized algorithms ) OR ( same optimization algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (( parameter optimized algorithms ) or ( same optimization algorithms ))*.