Perhaps you should try some spelling variations:
"modified adam estimation algorithm" » "modified df estimation algorithm", "modified near estimation algorithm"
"modified adamdamdamdaptive quantization algorithm" » "modified dfdamdamdaptive quantization algorithm", "modified neardamdamdaptive quantization algorithm"

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 adam estimation algorithm") OR ("modified adamdamdamdaptive quantization algorithm"))~.
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• Adding a wildcard symbol may retrieve word variants: (("modified adam estimation algorithm") or ("modified adamdamdamdaptive quantization algorithm"))*.