Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
evolutionary algorithm » evolution algorithm, solution algorithm
network optimisation » network optimization
modified mild » modified male, modified seird, modified bi1
defined » designed

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( defined network optimisation algorithm ) or ( modified mild evolutionary algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( defined network optimisation algorithm ) OR ( modified mild evolutionary algorithm )).
• Adding a wildcard symbol may retrieve word variants: (( defined network optimisation algorithm ) or ( modified mild evolutionary algorithm ))*.