Perhaps you should try some spelling variations:
"modified multiobjective estimation algorithm" » "modified multiobjective optimization algorithm"
"modified adam evolution algorithms" » "modified adam evolution algorithm", "modified adam convolution algorithms", "modified adam solution algorithm", "modified df evolution algorithms", "modified near evolution algorithms"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified adam evolution algorithms\") OR (\"modified multiobjective estimation algorithm\"))~".
• Removing quotes may allow a broader search: (( modified adam evolution algorithms ) OR ( modified multiobjective estimation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified adam evolution algorithms") OR ("modified multiobjective estimation algorithm"))*.