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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("game estimation algorithms") or ((("qoe optimizer algorithms") or ("qoe optimized algorithm"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("game estimation algorithms") OR ((("qoe optimizer algorithms") OR ("qoe optimized algorithm")))).
• Removing quotes may allow a broader search: (( game estimation algorithms ) or ((( qoe optimizer algorithms ) or ( qoe optimized algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("game estimation algorithms") or ((("qoe optimizer algorithms") or ("qoe optimized algorithm"))))*.