Perhaps you should try some spelling variations:
"modified invasive estimation algorithmsss" » "modified invasive estimation algorithms", "modified invasive estimation algorithm", "modified invasive ventilation algorithmsss", "modified passive estimation algorithmsss"
"modified bayesian optimization algorithm" » "modified bayesian optimization algorithms", "modified bayesian optimisation algorithm", "modified bayesian 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: (("modified bayesian optimization algorithm") OR ("modified invasive estimation algorithmsss"))~.
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