Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
optimization algorithm » optimisation algorithm, estimation algorithm, estimation algorithms
pulse optimization » policy optimization, game optimization, qoe optimization
attribute » attributed, attributes

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: (( pulse optimization algorithms ) OR ( attribute optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( pulse optimization algorithms ) or ( attribute optimization algorithm ))*.