Perhaps you should try some spelling variations:
"jose optimization algorithms" » "jose optimisation algorithm", "jose estimation algorithms", "jose estimation algorithm", "qoe optimization algorithms", "game optimization algorithms", "robust optimization algorithms"
"d_ optimizer algorithms" » "d_ optimized algorithms", "_ optimize algorithms", "_ optimise algorithms"
"_ optimized algorithm" » "_ optimized algorithms"

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: (((("d_ optimizer algorithms") OR ("_ optimized algorithm"))) OR ("jose optimization algorithms"))~.
• Removing quotes may allow a broader search: (((( d_ optimizer algorithms ) or ( _ optimized algorithm ))) or ( jose optimization algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (((("d_ optimizer algorithms") or ("_ optimized algorithm"))) or ("jose optimization algorithms"))*.