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