Perhaps you should try some spelling variations:
"_ estimation algorithmss" » "_ estimation algorithms", "_ estimation algorithm", "_ optimization algorithms"
"_ optimization algorithm" » "_ optimization algorithms", "_ optimisation algorithm", "_ estimation algorithm"
"dong optimized algorithm" » "dong optimized algorithms", "dong optimizer algorithms", "cong optimized algorithm", "dung 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: (("dong optimized algorithm") or ((("_ optimization algorithm") or ("_ estimation algorithmss"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("dong optimized algorithm") OR ((("_ optimization algorithm") OR ("_ estimation algorithmss")))).
• Removing quotes may allow a broader search: (( dong optimized algorithm ) or ((( _ optimization algorithm ) or ( _ estimation algorithmss )))).
• Adding a wildcard symbol may retrieve word variants: (("dong optimized algorithm") or ((("_ optimization algorithm") or ("_ estimation algorithmss"))))*.