Perhaps you should try some spelling variations:
"optimization algorithmss" » "optimisation algorithm", "estimation algorithms", "estimation algorithm", "optimisation algorithms", "estimation algorithmss"
"optimization algorithms" » "optimisation algorithm", "estimation algorithms", "estimation algorithm"
"optimized algorithm" » "optimized algorithms", "optimizer algorithms"

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 algorithmss\") OR (\"optimized algorithm\"))) OR (\"optimization algorithms\"))~".
• Removing quotes may allow a broader search: (((( optimization algorithmss ) OR ( optimized algorithm ))) OR ( optimization algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (((("optimization algorithmss") OR ("optimized algorithm"))) OR ("optimization algorithms"))*.