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

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

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