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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("qoe estimation algorithms") OR ("qoe estimation algorithm"))) OR ("qoe optimized algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"qoe estimation algorithms\") OR (\"qoe estimation algorithm\"))) OR (\"qoe optimized algorithm\"))".
• Removing quotes may allow a broader search: (((( qoe estimation algorithms ) OR ( qoe estimation algorithm ))) OR ( qoe optimized algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("qoe estimation algorithms") OR ("qoe estimation algorithm"))) OR ("qoe optimized algorithm"))*.