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