Perhaps you should try some spelling variations:
"post optimization algorithms" » "post optimisation algorithm", "post estimation algorithms", "post estimation algorithm", "robust optimization algorithms", "qoe optimization algorithms", "policy optimization algorithms"
"qoe optimized algorithm" » "qoe optimized algorithms", "qoe optimizer algorithms"
"_ optimized algorithm" » "_ optimized algorithms", "_ optimizer algorithms"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("qoe optimized algorithm") OR ("_ optimized algorithm"))) OR ("post optimization algorithms"))~.
• Removing quotes may allow a broader search: (((( qoe optimized algorithm ) or ( _ optimized algorithm ))) or ( post optimization algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (((("qoe optimized algorithm") or ("_ optimized algorithm"))) or ("post optimization algorithms"))*.