Perhaps you should try some spelling variations:
ventilation algorithm » estimation algorithm, estimation algorithms, evolution algorithm
optimized algorithms » optimized algorithm, optimizer algorithms, optimization algorithms
adaptive ventilation » adaptive quantization, invasive ventilation
modified adaptive » modified passive
modified adam » modified df, modified near

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 adam optimized algorithms ) OR ( modified adaptive ventilation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified adam optimized algorithms ) or ( modified adaptive ventilation algorithm ))*.