Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
optimized algorithms » optimized algorithm, optimization algorithms
optimizer algorithms » optimized algorithm, optimization algorithms
cover optimisation » qoe optimization

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: (( cover optimisation algorithm ) OR ( same ((optimized algorithms) OR (optimizer algorithms)) ))~.
• Adding a wildcard symbol may retrieve word variants: (( cover optimisation algorithm ) or ( same ((optimized algorithms) or (optimizer algorithms)) ))*.