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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified invasive ventilation algorithm ) or ( modified adaptive quantization algorithms ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( modified invasive ventilation algorithm ) OR ( modified adaptive quantization algorithms )).
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