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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("multi-objective solutionary algorithms") OR ("multi-objective evolution algoritmo"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"multi-objective solutionary algorithms\") OR (\"multi-objective evolution algoritmo\"))*".
• Removing quotes may allow a broader search: (( multi-objective solutionary algorithms ) OR ( multi-objective evolution algoritmo ))*.