Perhaps you should try some spelling variations:
"modified response estimation algorithmss" » "modified response estimation algorithm", "modified response optimization algorithms", "modified response estimation algorithms", "modified response optimization algorithmss", "modified response optimisation algorithms", "modified pose estimation algorithmss", "modified response association algorithmss"
"modified allocation estimation algorithms" » "modified allocation optimization algorithms", "modified motion estimation algorithms", "modified allocation estimation algorithm", "modified allocation optimisation algorithm"

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