Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
network optimisation » network optimization
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
designed network » defined network
modified passive » modified adaptive
passive solution » positive solutions, saline solution

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: (( designed network optimisation algorithm ) OR ( modified passive solution algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( designed network optimisation algorithm ) or ( modified passive solution algorithm ))*.