Perhaps you should try some spelling variations:
"modified delphi convolutional algorithms" » "modified delphi convolution algorithms", "modified delphi evolution algorithm", "modified deep convolutional algorithms", "modified graph convolutional algorithms", "modified d convolutional algorithms"
"modified aging evolutionary algorithm" » "modified aging evolution algorithm", "modified aging solution algorithm", "modified caging evolutionary algorithm"

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 delphi convolutional algorithms") OR ("modified aging evolutionary algorithm"))~.
• Removing quotes may allow a broader search: (( modified delphi convolutional algorithms ) or ( modified aging evolutionary algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified delphi convolutional algorithms") or ("modified aging evolutionary algorithm"))*.