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

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 trace evolution algorithm ) OR ( modified bi1 optimization algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( modified trace evolution algorithm ) OR ( modified bi1 optimization algorithm ))*.