Perhaps you should try some spelling variations:
"machine learning predation algorithm" » "machine learning predators algorithm", "machine learning estimation algorithm", "machine learning prediction algorithm", "machine learning emotion algorithm"
"modified objective solution algorithm" » "modified objective evolutionary algorithm", "modified objective allocation algorithm", "modified objective evolution algorithm", "modified objective convolution 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 objective solution algorithm\") OR (\"machine learning predation algorithm\"))~".
• Removing quotes may allow a broader search: (( modified objective solution algorithm ) OR ( machine learning predation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified objective solution algorithm") OR ("machine learning predation algorithm"))*.