Perhaps you should try some spelling variations:
ventilation algorithms » estimation algorithms, estimation algorithm, convolution algorithms
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
adaptive ventilation » adaptive quantization, invasive ventilation
modified adaptive » modified passive
pose optimisation » qoe optimization, _ optimisation, pose estimation
modified pose » modified male, modified passive

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