Perhaps you should try some spelling variations:
"pose estimation algorithms" » "pose optimization algorithms", "pose optimisation algorithm", "pose approximation algorithms"
"_ solution algorithm" » "_ evolution algorithm", "_ convolution algorithms", "_ evolutionary algorithm", "_ solutions algorithm"
"a estimation algorithm" » "_ estimation algorithm", "a destination algorithm", "_ estimating 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: (((("a estimation algorithm") OR ("_ solution algorithm"))) OR ("pose estimation algorithms"))~.
• Removing quotes may allow a broader search: (((( a estimation algorithm ) or ( _ solution algorithm ))) or ( pose estimation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (((("a estimation algorithm") or ("_ solution algorithm"))) or ("pose estimation algorithms"))*.