Perhaps you should try some spelling variations:
"modified _damdamdamdaptive quantization algorithm" » "modified _damdamdamdaptive estimation algorithm"
"modified a approximation algorithms" » "modified _ approximation algorithms", "modified one approximation algorithms", "modified time approximation algorithms", "modified df approximation algorithms", "modified adam approximation 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 _damdamdamdaptive quantization algorithm") OR ("modified a approximation algorithms"))~.
• Removing quotes may allow a broader search: (( modified _damdamdamdaptive quantization algorithm ) or ( modified a approximation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified _damdamdamdaptive quantization algorithm") or ("modified a approximation algorithms"))*.