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