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

Try widening your search to All Fields.

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

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