Perhaps you should try some spelling variations:
"modified allocation optimized algorithm" » "modified allocation optimization algorithm", "modified allocation optimized algorithms", "modified allocation optimizer algorithms"
"modified learning predators algorithm" » "modified learning predation algorithm", "modified marine predators algorithm", "mobile learning predators algorithm", "modified caging predators 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 learning predators algorithm\") OR (\"modified allocation optimized algorithm\"))~".
• Removing quotes may allow a broader search: (( modified learning predators algorithm ) OR ( modified allocation optimized algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified learning predators algorithm") OR ("modified allocation optimized algorithm"))*.