Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
convolution algorithms » evolution algorithm, solution algorithm
qoe optimization » game optimization, _ optimization, stage optimization
modified qoe » modified male, modified _, modified bi1

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 qoe optimization algorithms ) OR ( modified objective convolution algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified qoe optimization algorithms ) or ( modified objective convolution algorithms ))*.