Perhaps you should try some spelling variations:
quantization algorithm » estimation algorithm
passive quantization » adaptive quantization
pose approximation » one approximation, time approximation, _ approximation
modified passive » modified adaptive
modified pose » modified male

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified passive quantization algorithm ) OR ( modified pose approximation algorithms ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified passive quantization algorithm ) OR ( modified pose approximation algorithms ))".
• Adding a wildcard symbol may retrieve word variants: (( modified passive quantization algorithm ) OR ( modified pose approximation algorithms ))*.