Perhaps you should try some spelling variations:
"same optimization algorithms" » "same estimation algorithms", "same estimation algorithm", "same optimized algorithms", "game optimization algorithms", "stage optimization algorithms", "qoe 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: (((("same optimization algorithms") or ("_ optimisation algorithm"))) or ("_ optimized algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("same optimization algorithms") OR ("_ optimisation algorithm"))) OR ("_ optimized algorithm")).
• Removing quotes may allow a broader search: (((( same optimization algorithms ) or ( _ optimisation algorithm ))) or ( _ optimized algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("same optimization algorithms") or ("_ optimisation algorithm"))) or ("_ optimized algorithm"))*.