Perhaps you should try some spelling variations:
dong sind » dong sin, dong ping
hua irene » hua ren
dong bin » dong sin, dong di, dann bin
tang min » chang min, sang minh, yang mind
yang yue » yang yun, yang jui, yang yi
wang yue » wong yue, wang hua, wang yan
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong bin) or (dong sind)) ya hua irene tang min ((((yang yue) or (hong yu))) or (wang yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong bin) OR (dong sind)) ya hua irene tang min ((((yang yue) OR (hong yu))) OR (wang yue)) ;.
• Adding a wildcard symbol may retrieve word variants: ((dong bin) or (dong sind)) ya hua irene tang min ((((yang yue) or (hong yu))) or (wang yue)) ;*.