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