Perhaps you should try some spelling variations:
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
optimized algorithm » optimized algorithms, optimizer algorithms
network optimized » network optimization
posts estimation » pose estimation, pulses estimation, risk estimation

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: (( network optimized algorithm ) OR ( posts estimation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (( network optimized algorithm ) or ( posts estimation algorithms ))*.