Perhaps you should try some spelling variations:
"_ optimization algorithm" » "_ optimization algorithms", "_ optimisation algorithm", "_ estimation algorithm"
"pose estimation algorithms" » "pose estimation algorithm", "pose optimization algorithms", "pose optimisation algorithm", "poses estimation algorithms", "post estimation algorithms", "jose estimation algorithms"
"_ optimized algorithms" » "_ optimized algorithm", "_ optimizer algorithms", "_ optimization 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: "((\"pose estimation algorithms\") OR (((\"_ optimization algorithm\") OR (\"_ optimized algorithms\"))))~".
• Removing quotes may allow a broader search: (( pose estimation algorithms ) OR ((( _ optimization algorithm ) OR ( _ optimized algorithms ))))~.
• Adding a wildcard symbol may retrieve word variants: (("pose estimation algorithms") OR ((("_ optimization algorithm") OR ("_ optimized algorithms"))))*.