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

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

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