Perhaps you should try some spelling variations:
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
bi1 estimation » risk estimation, _ estimation
one algorithm » our algorithm, _ algorithm, mom algorithm
modified bi1 » modified _
using one » using open, using pre, using online
code » core

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( code using one algorithm ) or ( modified bi1 estimation algorithms ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( code using one algorithm ) OR ( modified bi1 estimation algorithms )).
• Adding a wildcard symbol may retrieve word variants: (( code using one algorithm ) or ( modified bi1 estimation algorithms ))*.