Perhaps you should try some spelling variations:
estimation algorithmss » estimation algorithm, optimization algorithms
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
response estimation » response optimization, pose estimation, response association
risk estimation » pose estimation

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

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