Perhaps you should try some spelling variations:
"modified dfdamdaptive quantization algorithm" » "modified adaptive quantization algorithm", "modified dfdamdaptive estimation algorithm"
"modified via convolution algorithms" » "modified via evolution algorithm", "modified via solution algorithm", "modified bi1 convolution algorithms", "modified adam convolution algorithms", "modified near convolution algorithms"

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 dfdamdaptive quantization algorithm") OR ("modified via convolution algorithms"))~.
• Removing quotes may allow a broader search: (( modified dfdamdaptive quantization algorithm ) or ( modified via convolution algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified dfdamdaptive quantization algorithm") or ("modified via convolution algorithms"))*.