Perhaps you should try some spelling variations:
"machine learning convolution algorithms" » "machine learning evolution algorithm", "machine learning solution algorithm"
"modified objective optimizer algorithms" » "modified objective optimized algorithms", "modified objective optimized algorithm", "modified objective optimization algorithms", "modified objective optimal 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 optimizer algorithms\") OR (\"machine learning convolution algorithms\"))~".
• Removing quotes may allow a broader search: (( modified objective optimizer algorithms ) OR ( machine learning convolution algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified objective optimizer algorithms") OR ("machine learning convolution algorithms"))*.