Perhaps you should try some spelling variations:
"modified multiobjective evolutionary algorithm" » "modified objective evolutionary algorithm", "modified multiobjective solution algorithm", "modified multiobjective evolutionaryary algorithm", "modified multiobjective allocationary algorithm"
"modified objective evolution algorithm" » "modified objective evolutionary algorithm", "modified objective allocation algorithm", "modified objective solution algorithm", "modified objective convolution algorithms", "modified objective estimation algorithm"

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: (("modified objective evolution algorithm") OR ("modified multiobjective evolutionary algorithm"))~.
• Removing quotes may allow a broader search: (( modified objective evolution algorithm ) or ( modified multiobjective evolutionary algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified objective evolution algorithm") or ("modified multiobjective evolutionary algorithm"))*.