Perhaps you should try some spelling variations:
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
parameter estimation » parameter estimates, parameter optimization
our algorithm » source algorithm, qspr algorithm, _ algorithm
cipher using » cancer using, paper using
using our » using one

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: (( cipher using our algorithm ) OR ( modified parameter estimation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (( cipher using our algorithm ) or ( modified parameter estimation algorithms ))*.