Perhaps you should try some spelling variations:
"modified notion optimization algorithmsss" » "modified notion optimisation algorithm", "modified notion estimation algorithms", "modified notion optimisation algorithmss", "modified notion estimation algorithmsss", "modified notion estimation algorithmss", "modified network optimization algorithmsss", "modified policy optimization algorithmsss"
"modified allocation optimization algorithms" » "modified allocation optimisation algorithm", "modified allocation estimation algorithms", "modified allocation estimation algorithm", "modified location 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 allocation optimization algorithms") OR ("modified notion optimization algorithmsss"))~.
• Removing quotes may allow a broader search: (( modified allocation optimization algorithms ) or ( modified notion optimization algorithmsss ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified allocation optimization algorithms") or ("modified notion optimization algorithmsss"))*.