Perhaps you should try some spelling variations:
"robust optimisation algorithm" » "robust optimization algorithms", "robust estimation algorithm", "robust estimation algorithms", "robust optimization algorithm"
"_ optimized algorithms" » "_ optimizer algorithms", "_ optimization algorithms", "_ optimizer algorithmss"
"_ optimized algorithm" » "_ optimizer algorithms"

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: (((("_ optimized algorithm") OR ("_ optimized algorithms"))) OR ("robust optimisation algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"_ optimized algorithm\") OR (\"_ optimized algorithms\"))) or (\"robust optimisation algorithm\"))~".
• Removing quotes may allow a broader search: (((( _ optimized algorithm ) OR ( _ optimized algorithms ))) or ( robust optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("_ optimized algorithm") OR ("_ optimized algorithms"))) or ("robust optimisation algorithm"))*.