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

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