Perhaps you should try some spelling variations:
"modified objective convolution algorithmssssssss" » "modified objective convolution algorithms"
"machine learning solution algorithm" » "machine learning evolution algorithm", "machine learning convolution algorithms", "machine learning evolutionary algorithm", "machine learning convolution algorithm", "machine learning emotion algorithm"

Try widening your search to All Fields.

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

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