Perhaps you should try some spelling variations:
"risk estimation algorithms" » "risk estimation algorithm", "risk optimization algorithms", "risk optimisation algorithm", "pose estimation algorithms"
"don optimized algorithms" » "don optimized algorithm", "don optimizer algorithms", "don optimization algorithms", "_ optimized algorithms"
"_ optimise algorithms" » "_ optimizer algorithms", "_ optimized algorithm", "_ optimize algorithms", "_ optimized algorithms"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("don optimized algorithms") or ("_ optimise algorithms"))) or ("risk estimation algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("don optimized algorithms") OR ("_ optimise algorithms"))) OR ("risk estimation algorithms")).
• Removing quotes may allow a broader search: (((( don optimized algorithms ) or ( _ optimise algorithms ))) or ( risk estimation algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("don optimized algorithms") or ("_ optimise algorithms"))) or ("risk estimation algorithms"))*.