Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
policy optimisation » policy optimization, topology optimization
cover estimations » pose estimation
jose estimation » pose estimation, risk estimation, pulses estimation

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

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