Perhaps you should try some spelling variations:
"modified adaptive quantization algorithm" » "modified adaptive estimation algorithm", "modified adaptive ventilation algorithm", "modified passive quantization algorithm"
"defined network estimation algorithms" » "defined network estimation algorithm", "defined network optimization algorithms", "defined network optimisation algorithm", "designed network estimation algorithms"

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

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