Perhaps you should try some spelling variations:
"_ optimization algorithms" » "_ optimisation algorithm", "_ estimation algorithm", "_ optimized algorithms"
"_ estimation algorithms" » "_ estimation algorithm", "_ optimisation algorithm", "_ approximation algorithms"
"doses optimized algorithm" » "doses optimized algorithms", "doses optimizer algorithms", "does optimized algorithm", "dose optimized algorithm", "poses 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: (((("_ optimization algorithms") OR ("_ estimation algorithms"))) or ("doses optimized algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("_ optimization algorithms") OR ("_ estimation algorithms"))) OR ("doses optimized algorithm")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"_ optimization algorithms\") OR (\"_ estimation algorithms\"))) or (\"doses optimized algorithm\"))".
• Removing quotes may allow a broader search: (((( _ optimization algorithms ) OR ( _ estimation algorithms ))) or ( doses optimized algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("_ optimization algorithms") OR ("_ estimation algorithms"))) or ("doses optimized algorithm"))*.