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"
"dong optimized algorithm" » "dong optimized algorithms", "dong optimizer algorithms", "cong optimized algorithm", "dung optimized algorithm"
"don optimized algorithm" » "don optimized algorithms", "don optimizer algorithms", "_ optimized 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: (((("dong optimized algorithm") OR ("don optimized algorithm"))) OR ("qoe estimation algorithms"))~.
• Removing quotes may allow a broader search: (((( dong optimized algorithm ) or ( don optimized algorithm ))) or ( qoe estimation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong optimized algorithm") or ("don optimized algorithm"))) or ("qoe estimation algorithms"))*.