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