Perhaps you should try some spelling variations:
"modified positive convolution algorithms" » "modified positive evolution algorithm", "modified positive solution algorithm", "modified positive solutions algorithms", "modified passive convolution algorithms", "modified adaptive convolution algorithms"
"modified caging methods algorithm" » "modified making methods algorithm", "modified learning methods algorithm", "modified counting methods 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: "((\"modified positive convolution algorithms\") OR (\"modified caging methods algorithm\"))~".
• Removing quotes may allow a broader search: (( modified positive convolution algorithms ) OR ( modified caging methods algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified positive convolution algorithms") OR ("modified caging methods algorithm"))*.