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