Perhaps you should try some spelling variations:
optimizer algorithms » optimized algorithms, optimized algorithm, optimization algorithms
objective evolution » objective evolutionary, objective allocation
evolution algorithm » solution algorithm, evolutionary algorithm, convolution algorithms
modified invasive » modified passive

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 invasive optimizer algorithms ) OR ( modified objective evolution algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified invasive optimizer algorithms ) or ( modified objective evolution algorithm ))*.