Perhaps you should try some spelling variations:
"modified aging convolution algorithms" » "modified aging evolution algorithm", "modified aging solution algorithm", "modified learning convolution algorithms", "modified caging 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified aging convolution algorithms") OR ("modified one approximation algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified aging convolution algorithms\") OR (\"modified one approximation algorithms\"))".
• Removing quotes may allow a broader search: (( modified aging convolution algorithms ) OR ( modified one approximation algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("modified aging convolution algorithms") OR ("modified one approximation algorithms"))*.