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

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

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