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 algorithms" » "modified objective solution algorithm", "modified objective evolution algorithm", "modified objective convolution algorithms", "modified objective evolutionary algorithms", "modified objective allocation algorithms"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("machine learning predation algorithm") OR ("modified objective solution algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"machine learning predation algorithm\") OR (\"modified objective solution algorithms\"))".
• Removing quotes may allow a broader search: (( machine learning predation algorithm ) OR ( modified objective solution algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("machine learning predation algorithm") OR ("modified objective solution algorithms"))*.