Perhaps you should try some spelling variations:
ventilation algorithm » estimation algorithm, estimation algorithms, evolution algorithm
invasive ventilation » adaptive ventilation
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
modified invasive » modified passive
learning solution » learning convolution, learning emotion

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 invasive ventilation algorithm ) OR ( machine learning solution algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified invasive ventilation algorithm ) or ( machine learning solution algorithm ))*.