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