Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
policy optimization » topology optimization
pose optimisation » qoe optimization, _ optimisation, pose estimation
game optimization » stage optimization, qoe optimization, market optimization

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( policy optimization algorithm ) or ( ((pose optimisation) or (game optimization)) algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( policy optimization algorithm ) OR ( ((pose optimisation) OR (game optimization)) algorithm )).
• Adding a wildcard symbol may retrieve word variants: (( policy optimization algorithm ) or ( ((pose optimisation) or (game optimization)) algorithm ))*.