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