Perhaps you should try some spelling variations:
"modified multiobjective optimization algorithm" » "modified multiobjective optimization algorithms", "modified multiobjective optimisation algorithm", "modified multiobjective estimation algorithm"
"model forecasting winner algorithm" » "model forecasting air algorithm", "model forecasting mixed 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: (("model forecasting winner algorithm") OR ("modified multiobjective optimization algorithm"))~.
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