Perhaps you should try some spelling variations:
"_ optimization algorithms" » "_ optimisation algorithm", "_ estimation algorithms", "_ estimation algorithm"
"_ optimizer algorithms" » "_ optimized algorithm", "_ optimized algorithms", "_ optimize algorithms", "_ optimise algorithms"
"same optimized algorithms" » "same optimized algorithm"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"_ optimization algorithms\") OR (\"_ optimizer algorithms\"))) OR (\"same optimized algorithms\"))~".
• Removing quotes may allow a broader search: (((( _ optimization algorithms ) OR ( _ optimizer algorithms ))) OR ( same optimized algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (((("_ optimization algorithms") OR ("_ optimizer algorithms"))) OR ("same optimized algorithms"))*.