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

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

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