Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, estimation algorithm, estimation algorithms
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
market optimization » game optimization, parameter optimization, market capitalization
qoe optimisation » qoe optimization, _ optimisation, game optimization
modified market » modified male
modified qoe » modified male, modified _, modified bi1

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified qoe optimisation algorithm ) OR ( modified market optimization algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( modified qoe optimisation algorithm ) OR ( modified market optimization algorithm ))*.