Perhaps you should try some spelling variations:
"modified objective convolution algorithms" » "modified objective evolution algorithm", "modified objective solution algorithm", "modified objective evolution algorithms", "modified objective solution algorithms"
"mobile learning convolution algorithm" » "mobile learning evolution algorithm", "mobile learning solution algorithm", "machine learning 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 objective convolution algorithms") or ("mobile learning convolution algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified objective convolution algorithms") OR ("mobile learning convolution algorithm")).
• Removing quotes may allow a broader search: (( modified objective convolution algorithms ) or ( mobile learning convolution algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified objective convolution algorithms") or ("mobile learning convolution algorithm"))*.