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

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

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