Perhaps you should try some spelling variations:
"modified multiobjective estimation algorithms" » "modified multiobjective optimization algorithms", "modified multiobjective estimation algorithm", "modified multiobjective optimisation algorithm"
"modified made estimation algorithmss" » "modified made estimation algorithm", "modified made optimization algorithms", "modified made estimation algorithms", "modified made optimization algorithmss", "modified made optimisation algorithms", "modified pose estimation algorithmss", "modified male estimation algorithmss", "modified adam estimation algorithmss", "modified df 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 made estimation algorithmss") OR ("modified multiobjective estimation algorithms"))~.
• Removing quotes may allow a broader search: (( modified made estimation algorithmss ) or ( modified multiobjective estimation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified made estimation algorithmss") or ("modified multiobjective estimation algorithms"))*.