Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, estimation algorithm, optimized algorithm
optimisation algorithm » optimization algorithms, estimation algorithm
estimation algorithms » estimation algorithm, optimization algorithms, approximation algorithms
_ optimisation » _ optimization

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

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