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

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