Perhaps you should try some spelling variations:
"pose estimation algorithms" » "pose optimization algorithms", "pose optimisation algorithm", "pose approximation algorithms", "poses estimation algorithms", "post estimation algorithms", "jose estimation algorithms"
"_ estimation algorithms" » "_ optimization algorithms", "_ optimisation algorithm", "_ approximation algorithms"
"qoe estimation algorithm" » "cover estimations algorithm", "qoe optimization algorithm"

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

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