Perhaps you should try some spelling variations:
"modified notion optimized algorithmss" » "modified notion optimized algorithm", "modified notion optimizer algorithms", "modified notion optimized algorithms", "modified notion optimizer algorithmss", "modified notion optimization 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 notion optimized algorithmss"))~.
• Removing quotes may allow a broader search: (( modified parameter optimized algorithms ) or ( modified notion optimized algorithmss ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified parameter optimized algorithms") or ("modified notion optimized algorithmss"))*.