Perhaps you should try some spelling variations:
"modified objective allocation algorithms" » "modified objective estimation algorithms", "modified objective approximation algorithms"
"modified location optimized algorithms" » "modified location optimized algorithm", "modified location optimizer algorithms", "modified location optimization algorithms", "modified carbon optimized 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 location optimized algorithms"))~.
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