Perhaps you should try some spelling variations:
long thanh » luong thanh, long han, long trinh
dong sink » dong sin, dong bin, dong ping
rain yuan » yan yuan
dong nan » dong yang, dong sin, dong bin
hua rain » hua ban, hua ren
yuan tan » huan t'an, yuan kang, yuan ting
tan long » tan hong, tan kong, tan yong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong nan) or (dong sink)) ya hua rain yuan tan long thanh ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong nan) OR (dong sink)) ya hua rain yuan tan long thanh ;.
• Adding a wildcard symbol may retrieve word variants: ((dong nan) or (dong sink)) ya hua rain yuan tan long thanh ;*.