Perhaps you should try some spelling variations:
"mapping learning convolution algorithms" » "mapping learning evolution algorithm", "mapping learning solution algorithm", "machine learning convolution algorithms", "enabling learning convolution algorithms"
"modified one approximation algorithms" » "modified time approximation algorithms", "modified _ approximation algorithms", "modified rough approximations algorithms", "modified male approximation algorithms", "modified near approximation algorithms", "modified orca approximation algorithms"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("mapping learning convolution algorithms") OR ("modified one approximation algorithms"))~.
• Removing quotes may allow a broader search: (( mapping learning convolution algorithms ) or ( modified one approximation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("mapping learning convolution algorithms") or ("modified one approximation algorithms"))*.