Perhaps you should try some spelling variations:
"qoe optimization algorithm" » "qoe optimization algorithms", "qoe optimisation algorithm", "qoe estimation algorithm", "game optimization algorithm", "_ optimization algorithm", "stage optimization algorithm"
"don optimizer algorithms" » "don optimized algorithms", "don optimization algorithms"
"one optimized algorithm" » "one 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: (((("one optimized algorithm") OR ("don optimizer algorithms"))) OR ("qoe optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"one optimized algorithm\") OR (\"don optimizer algorithms\"))) OR (\"qoe optimization algorithm\"))".
• Removing quotes may allow a broader search: (((( one optimized algorithm ) OR ( don optimizer algorithms ))) OR ( qoe optimization algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("one optimized algorithm") OR ("don optimizer algorithms"))) OR ("qoe optimization algorithm"))*.