Perhaps you should try some spelling variations:
"modified objective estimation algorithm" » "modified objective optimization algorithm", "modified objective allocation algorithm"
"modified df predictive algorithm" » "modified df predation algorithm", "modified df predators algorithm", "modified _ predictive algorithm", "modified a predictive algorithm", "modified model predictive algorithm", "modified adam predictive algorithm", "modified bi1 predictive 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: (("modified objective estimation algorithm") OR ("modified df predictive algorithm"))~.
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