Perhaps you should try some spelling variations:
"risk optimisation algorithm" » "risk optimization algorithms", "risk estimation algorithm", "risk estimation algorithms", "_ optimisation algorithm"
"_ optimized algorithm" » "_ optimized algorithms", "_ optimizer algorithms"
"one optimized algorithm" » "one optimized algorithms", "one 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 ("one optimized algorithm"))) OR ("risk optimisation algorithm"))~.
• Removing quotes may allow a broader search: (((( _ optimized algorithm ) or ( one optimized algorithm ))) or ( risk optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("_ optimized algorithm") or ("one optimized algorithm"))) or ("risk optimisation algorithm"))*.