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