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