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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("_ optimized algorithm") or ((("_ optimisation algorithm") or ("qoe optimization algorithms"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("_ optimized algorithm") OR ((("_ optimisation algorithm") OR ("qoe optimization algorithms"))))*.
• Removing quotes may allow a broader search: (( _ optimized algorithm ) or ((( _ optimisation algorithm ) or ( qoe optimization algorithms ))))*.