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