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

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: "(( dung optimization algorithmss ) OR ( parameters optimization algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( dung optimization algorithmss ) OR ( parameters optimization algorithm ))*.