Perhaps you should try some spelling variations:
"enabling learning evolution algorithm" » "enabling learning solution algorithm", "enabling learning evolutionary algorithm", "enabling learning convolution algorithms", "enabling learning convolution algorithm", "enabling learning emotion algorithm", "mapping learning evolution algorithm"
"modified objective optimal algorithm" » "modified objective optimized algorithm", "modified objective optimized algorithms", "modified objective optimizer algorithms"

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: (("enabling learning evolution algorithm") OR ("modified objective optimal algorithm"))~.
• Removing quotes may allow a broader search: (( enabling learning evolution algorithm ) or ( modified objective optimal algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("enabling learning evolution algorithm") or ("modified objective optimal algorithm"))*.