Perhaps you should try some spelling variations:
"modified multiobjective estimation algorithms" » "modified multiobjective optimization algorithms", "modified multiobjective estimation algorithm", "modified multiobjective optimisation algorithm"
"modified time solutions algorithm" » "modified time solution algorithm", "modified time evolution algorithm", "modified time evolutionary algorithm", "modified mild solutions algorithm", "modified bi1 solutions algorithm", "modified male solutions 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 time solutions algorithm") OR ("modified multiobjective estimation algorithms"))~.
• Removing quotes may allow a broader search: (( modified time solutions algorithm ) or ( modified multiobjective estimation algorithms ))~.
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