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