Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
policy optimization » topology optimization
pose optimization » qoe optimization, response optimization, robust optimization
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: (( ((pose optimization) OR (policy optimization)) algorithms ) or ( game optimization algorithms ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((pose optimization) OR (policy optimization)) algorithms ) OR ( game optimization algorithms )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((pose optimization) OR (policy optimization)) algorithms ) or ( game optimization algorithms ))".
• Adding a wildcard symbol may retrieve word variants: (( ((pose optimization) OR (policy optimization)) algorithms ) or ( game optimization algorithms ))*.