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