Perhaps you should try some spelling variations:
"modified multiobjective optimized algorithm" » "modified multiobjective optimization algorithm", "modified multiobjective optimized algorithms", "modified multiobjective optimizer algorithms"
"when learning evolution algorithm" » "when learning solution algorithm", "when learning evolutionary algorithm", "when learning convolution algorithms", "when learning convolution algorithm", "when learning emotion algorithm", "deep learning evolution algorithm", "how learning evolution algorithm", "shot learning evolution algorithm"

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