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