Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm
estimation algorithms » estimation algorithm, optimization algorithms, approximation algorithms
optimizer algorithms » optimized algorithms, optimized algorithm, optimization algorithms
pose » poses, post, jose
game » same

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: (( pose ((estimation algorithms) OR (optimisation algorithm)) ) OR ( game optimizer algorithms ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( pose ((estimation algorithms) OR (optimisation algorithm)) ) or ( game optimizer algorithms ))~".
• Adding a wildcard symbol may retrieve word variants: (( pose ((estimation algorithms) OR (optimisation algorithm)) ) or ( game optimizer algorithms ))*.