Perhaps you should try some spelling variations:
"modified objective evolution algorithm" » "modified objective evolutionary algorithm", "modified objective allocation algorithm", "modified objective convolution algorithms", "modified objective estimation algorithm"
"machine learning solution algorithm" » "machine learning convolution algorithms", "machine learning evolutionary algorithm", "machine learning estimation algorithm", "machine learning convolution algorithm", "machine learning emotion algorithm"

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