Perhaps you should try some spelling variations:
"active learning evolution algorithm" » "active learning evolutionary algorithm", "active learning convolution algorithms", "active learning estimation algorithm", "active learning convolution algorithm", "active learning emotion algorithm", "machine learning evolution algorithm"
"modified objective solution algorithm" » "modified objective evolutionary algorithm", "modified objective allocation algorithm", "modified objective convolution algorithms", "modified objective estimation 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: (("active learning evolution algorithm") OR ("modified objective solution algorithm"))~.
• Removing quotes may allow a broader search: (( active learning evolution algorithm ) or ( modified objective solution algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("active learning evolution algorithm") or ("modified objective solution algorithm"))*.