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