Perhaps you should try some spelling variations:
quantization algorithm » estimation algorithm
passive quantization » adaptive quantization
evolution algorithm » solution algorithm, evolutionary algorithm, convolution algorithms
modified passive » modified adaptive
df evolution » _ evolution, co evolution
modified df » modified _, modified adam, modified bi1

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 df evolution algorithm ) OR ( modified passive quantization algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( modified df evolution algorithm ) OR ( modified passive quantization algorithm ))*.