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 algorithms" » "dong optimizer algorithms", "dong optimization algorithms", "dong optimizer algorithmss", "cong optimized algorithms", "dung optimized algorithms"
"don optimized algorithm" » "don optimizer algorithms", "_ optimized algorithm"

Try widening your search to All Fields.

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

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