Perhaps you should try some spelling variations:
estimation algorithmss » estimation algorithm, optimization algorithms
parameters estimation » parameter estimation, parameter estimates, parameter optimization
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
same estimation » pose estimation, sphere estimation

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( parameters estimation algorithms ) or ( same estimation algorithmss ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( parameters estimation algorithms ) OR ( same estimation algorithmss ))*.