Perhaps you should try some spelling variations:
"modified changing evolutionary algorithm" » "modified changing evolution algorithm", "modified changing solution algorithm", "modified caging evolutionary algorithm"
"modified objective allocation algorithms" » "modified objective estimation algorithms", "modified objective approximation 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: (("modified objective allocation algorithms") OR ("modified changing evolutionary algorithm"))~.
• Removing quotes may allow a broader search: (( modified objective allocation algorithms ) or ( modified changing evolutionary algorithm ))~.
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