Perhaps you should try some spelling variations:
multiobjective optimisation » multiobjective optimization, objective optimization
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
evolution algorithm » solution algorithm, evolutionary algorithm, convolution algorithms
learning evolution » learning convolution, learning emotion
machines learning » machine learning, active learning, mapping learning

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

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