Perhaps you should try some spelling variations:
"_ optimization algorithms" » "_ optimisation algorithm", "_ estimation algorithm", "_ optimized algorithms"
"pose estimation algorithms" » "pose estimation algorithm", "pose optimisation algorithm", "pose approximation algorithms"
"_ optimizer algorithms" » "_ optimized 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 algorithms") or ((("pose estimation algorithms") or ("_ optimization algorithms"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("_ optimizer algorithms") OR ((("pose estimation algorithms") OR ("_ optimization algorithms")))).
• Removing quotes may allow a broader search: (( _ optimizer algorithms ) or ((( pose estimation algorithms ) or ( _ optimization algorithms )))).
• Adding a wildcard symbol may retrieve word variants: (("_ optimizer algorithms") or ((("pose estimation algorithms") or ("_ optimization algorithms"))))*.