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