Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
optimization algorithm » optimisation algorithm, estimation algorithm, estimation algorithms
game optimization » stage optimization, qoe optimization, market optimization
modified game » modified male, modified adam
certified » verified

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 game optimization algorithms ) OR ( certified network optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified game optimization algorithms ) or ( certified network optimization algorithm ))*.