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

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("most optimized algorithm") OR ("mot optimized algorithm"))) OR ("_ estimation algorithms"))~.
• Removing quotes may allow a broader search: (((( most optimized algorithm ) or ( mot optimized algorithm ))) or ( _ estimation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (((("most optimized algorithm") or ("mot optimized algorithm"))) or ("_ estimation algorithms"))*.