Perhaps you should try some spelling variations:
"qoe optimization algorithm" » "qoe optimization algorithms", "qoe optimisation algorithm", "qoe estimation algorithm", "game optimization algorithm", "_ optimization algorithm", "stage optimization algorithm"
"_ optimizer algorithms" » "_ optimized algorithms", "_ optimization algorithms"
"_ optimized algorithm" » "_ optimized 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: "((((\"_ optimizer algorithms\") OR (\"_ optimized algorithm\"))) OR (\"qoe optimization algorithm\"))~".
• Removing quotes may allow a broader search: (((( _ optimizer algorithms ) OR ( _ optimized algorithm ))) OR ( qoe optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("_ optimizer algorithms") OR ("_ optimized algorithm"))) OR ("qoe optimization algorithm"))*.