Perhaps you should try some spelling variations:
estimation algorithmss » estimation algorithm, optimization algorithms
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
game estimation » pose estimation, game optimization
qoe estimation » pose estimation, _ estimation, cover estimations

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

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