Perhaps you should try some spelling variations:
"modified adam convolution algorithms" » "modified adam evolution algorithm", "modified adam solution algorithm", "modified df convolution algorithms", "modified near convolution algorithms"
"modified notion approximation algorithms" » "modified network approximation algorithms", "modified time approximation algorithms", "modified one 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: (("modified adam convolution algorithms") OR ("modified notion approximation algorithms"))~.
• Removing quotes may allow a broader search: (( modified adam convolution algorithms ) or ( modified notion approximation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified adam convolution algorithms") or ("modified notion approximation algorithms"))*.