Perhaps you should try some spelling variations:
parameters optimization » parameter optimization, parameter estimation
optimization algorithm » optimization algorithms, estimation algorithm, estimation algorithms
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
game optimisation » game optimization, stage optimization, _ optimisation

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( parameters optimization algorithm ) OR ( game optimisation algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( parameters optimization algorithm ) OR ( game optimisation algorithm ))*.