Perhaps you should try some spelling variations:
"modified deep convolution algorithms" » "modified deep evolution algorithm", "modified deep solution algorithm", "modified deep evolution algorithms", "modified deep solution algorithms", "modified deep convolutional algorithms", "modified delphi convolution algorithms", "modified df convolution algorithms", "modified near convolution algorithms"
"modified learning convolution algorithm" » "modified learning evolution algorithm", "modified learning solution algorithm", "mobile learning convolution algorithm", "modified caging convolution algorithm"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified deep convolution algorithms") or ("modified learning convolution algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified deep convolution algorithms") OR ("modified learning convolution algorithm")).
• Removing quotes may allow a broader search: (( modified deep convolution algorithms ) or ( modified learning convolution algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified deep convolution algorithms") or ("modified learning convolution algorithm"))*.