Perhaps you should try some spelling variations:
"modified multiobjective optimized algorithmss" » "modified multiobjective optimization algorithmss", "modified multiobjective optimized algorithm", "modified multiobjective optimizer algorithms", "modified multiobjective optimized algorithms", "modified multiobjective optimizer algorithmss"
"modified parameter optimized algorithms" » "modified parameter optimized algorithm", "modified parameter optimizer algorithms", "modified parameter optimization algorithms"

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 parameter optimized algorithms") OR ("modified multiobjective optimized algorithmss"))~.
• Removing quotes may allow a broader search: (( modified parameter optimized algorithms ) or ( modified multiobjective optimized algorithmss ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified parameter optimized algorithms") or ("modified multiobjective optimized algorithmss"))*.