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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("_ optimizer algorithmss") OR ("one optimized algorithm"))) OR ("risk optimisation algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"_ optimizer algorithmss\") OR (\"one optimized algorithm\"))) OR (\"risk optimisation algorithm\"))".
• Removing quotes may allow a broader search: (((( _ optimizer algorithmss ) OR ( one optimized algorithm ))) OR ( risk optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("_ optimizer algorithmss") OR ("one optimized algorithm"))) OR ("risk optimisation algorithm"))*.