Perhaps you should try some spelling variations:
"multi-objective evolution algorithms" » "multi-objetivo evolution algorithms" (Expand Search), "multi-objective solution algorithms" (Expand Search), "multi-objective evolution algoritmo" (Expand Search)
"multi-objective evolutionary algorithm" » "multi-objetivo evolutionary algorithm" (Expand Search), "multi-objective solutionary algorithm" (Expand Search)

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: "((\"multi-objective evolution algorithms\") OR (\"multi-objective evolutionary algorithm\"))~".
• Removing quotes may allow a broader search: (( multi-objective evolution algorithms ) OR ( multi-objective evolutionary algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("multi-objective evolution algorithms") OR ("multi-objective evolutionary algorithm"))*.