Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
ventilation algorithms » estimation algorithms, estimation algorithm, convolution algorithms
adaptive ventilation » adaptive quantization, invasive ventilation
policy optimization » topology optimization
modified adaptive » modified passive

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified adaptive ventilation algorithms ) OR ( modified policy optimization algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( modified adaptive ventilation algorithms ) OR ( modified policy optimization algorithm ))*.