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