Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, estimation algorithm, estimation algorithms
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
estimations algorithms » estimation algorithms, estimation algorithm, optimization algorithms
cover estimations » pose estimation

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( _ ((optimization algorithm) OR (optimisation algorithm)) ) OR ( cover estimations algorithms ))~".
• Adding a wildcard symbol may retrieve word variants: (( _ ((optimization algorithm) OR (optimisation algorithm)) ) OR ( cover estimations algorithms ))*.