Perhaps you should try some spelling variations:
"modified dfdamdaptive quantization algorithm" » "modified adaptive quantization algorithm", "modified dfdamdaptive estimation algorithm"
"modified trace convolution algorithms" » "modified trace evolution algorithm", "modified trace solution algorithm", "modified trained convolutional algorithms", "modified traces convolution algorithms", "modified male convolution algorithms", "modified orca convolution algorithms"

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

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