Perhaps you should try some spelling variations:
optimization algorithmss » optimisation algorithm, estimation algorithms, estimation algorithm
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
objective optimization » multiobjective optimization
male optimization » game optimization, market optimization, stage optimization

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 male optimization algorithms ) OR ( modified objective optimization algorithmss ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified male optimization algorithms ) or ( modified objective optimization algorithmss ))*.