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