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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( _ ((optimization algorithm) or (optimizer algorithms)) ) or ( game optimisation algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( _ ((optimization algorithm) OR (optimizer algorithms)) ) OR ( game optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (( _ ((optimization algorithm) or (optimizer algorithms)) ) or ( game optimisation algorithm ))*.