Perhaps you should try some spelling variations:
"certified network optimization algorithms" » "certified network optimisation algorithm", "certified network estimation algorithms", "certified network estimation algorithm", "verified network optimization algorithms"
"modified delphi convolutional algorithm" » "modified delphi convolution algorithms", "modified delphi evolution algorithm", "modified delphi evolutionary algorithm", "modified deep convolutional algorithm", "modified graph convolutional algorithm", "modified d convolutional 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 algorithm") OR ("certified network optimization algorithms"))~.
• Removing quotes may allow a broader search: (( modified delphi convolutional algorithm ) or ( certified network optimization algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified delphi convolutional algorithm") or ("certified network optimization algorithms"))*.