Perhaps you should try some spelling variations:
sang minh » anh minh, song min, song ming
wang tan » wang yan, wang ban, wang dan
tan ying » fan ying, ran ying, tan yang
long shu » cong shu, tong shui
ying xi » yang xi, ying jin, young xi
long du » long d, long do, long run
xi yi » li yi, qi yi, xi ai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang tan ying xi yi ((kang minah) OR (sang minh)) ((long shu) OR (long du)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang tan ying xi yi ((kang minah) or (sang minh)) ((long shu) or (long du)) ;*.