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

Try widening your search to All Fields.

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

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