Perhaps you should try some spelling variations:
"modified location optimization algorithm" » "modified location optimization algorithms", "modified location optimisation algorithm", "modified location estimation algorithm", "modified allocation optimization algorithm", "modified static optimization algorithm", "modified carbon optimization algorithm"
"modified allocation estimation algorithmss" » "modified allocation estimation algorithms", "modified allocation estimation algorithm", "modified allocation optimization algorithms", "modified allocation optimization algorithmss", "modified motion estimation algorithmss"

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 location optimization algorithm") OR ("modified allocation estimation algorithmss"))~.
• Removing quotes may allow a broader search: (( modified location optimization algorithm ) or ( modified allocation estimation algorithmss ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified location optimization algorithm") or ("modified allocation estimation algorithmss"))*.