Perhaps you should try some spelling variations:
estimation algorithmss » estimation algorithms, estimation algorithm, optimization algorithms
parameter optimisation » parameter optimization, parameter estimation
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
game estimation » pose estimation, game optimization

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

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