Perhaps you should try some spelling variations:
dong hoang » hong hong
chang min » zhang ming, chang mae, chan ming
nus rene » luis rene, bos rene
yang jin » yang jie, yang jun, ying jin
yang lin » wang lin, yang li, yang liang
hong shu » cong shu, tong shui, wong shiu
yale » male, sale

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong hoang yale nus rene ((chang min) or (((((tang li) or (yang jin))) or (yang lin)))) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoang yale nus rene ((chang min) OR (((((tang li) OR (yang jin))) OR (yang lin)))) hong shu ;.
• Adding a wildcard symbol may retrieve word variants: dong hoang yale nus rene ((chang min) or (((((tang li) or (yang jin))) or (yang lin)))) hong shu ;*.