Perhaps you should try some spelling variations:
estimation algorithmss » estimation algorithm, optimization algorithms
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
game optimization » stage optimization, qoe optimization, market optimization
pose » poses, post, jose

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( pose ((estimation algorithmss) OR (estimation algorithms)) ) or ( game optimization algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( pose ((estimation algorithmss) OR (estimation algorithms)) ) OR ( game optimization algorithm )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( pose ((estimation algorithmss) OR (estimation algorithms)) ) or ( game optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( pose ((estimation algorithmss) OR (estimation algorithms)) ) or ( game optimization algorithm ))*.