Perhaps you should try some spelling variations:
optimization niusha » optimization nsga, optimization vishal, optimization neutral
optimization nicso » optimization bicssc, optimization basics, optimization new
optimization nemo » optimization network, optimization neural

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: multi-objective ((optimization nemo) OR (((optimization niusha) OR (optimization nicso)))) ii.
• The words AND, OR and NOT may confuse the search; try adding quotes: "multi-objective ((optimization nemo) or (((optimization niusha) OR (optimization nicso)))) ii".
• Adding a wildcard symbol may retrieve word variants: multi-objective ((optimization nemo) or (((optimization niusha) OR (optimization nicso)))) ii*.