Perhaps you should try some spelling variations:
"modified multiobjective predation algorithms" » "modified multiobjective optimization algorithms", "modified multiobjective design algorithms", "modified multiobjective predation algorithm", "modified multiobjective estimation algorithms", "modified multiobjective approximation algorithms"
"modified objective predators algorithm" » "modified objective predation algorithm"

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 multiobjective predation algorithms\") OR (\"modified objective predators algorithm\"))~".
• Removing quotes may allow a broader search: (( modified multiobjective predation algorithms ) OR ( modified objective predators algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified multiobjective predation algorithms") OR ("modified objective predators algorithm"))*.