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