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

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 optimization algorithm\") OR (\"_ optimisation algorithm\"))) OR (\"_ optimized algorithm\"))~".
• Removing quotes may allow a broader search: (((( qoe optimization algorithm ) OR ( _ optimisation algorithm ))) OR ( _ optimized algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("qoe optimization algorithm") OR ("_ optimisation algorithm"))) OR ("_ optimized algorithm"))*.