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