Perhaps you should try some spelling variations:
"doan optimizer algorithms" » "doan optimized algorithms", "doan optimization algorithms", "doanh optimizer algorithms", "dan optimizer algorithms", "toan optimizer algorithms"
"_ optimized algorithm" » "_ optimized algorithms"
"jose estimation algorithm" » "pose estimation algorithm", "risk estimation algorithm", "cover estimations 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: (((("doan optimizer algorithms") OR ("_ optimized algorithm"))) OR ("jose estimation algorithm"))~.
• Removing quotes may allow a broader search: (((( doan optimizer algorithms ) or ( _ optimized algorithm ))) or ( jose estimation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doan optimizer algorithms") or ("_ optimized algorithm"))) or ("jose estimation algorithm"))*.