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