Perhaps you should try some spelling variations:
liang tan » liang dan, liang sun, wing tan
gang minh » sang minh, kang minah, anh minh
tong shui » tong hui, cong shu, gong hui
zhong zhi » zhang zhi, hong ghi, zhong tai
tan yang » dan yang, tan ying, tan yong
liu gang » liu gangs, liu yang, li gang
yang xi » yang di, yang yi, yang jui
xi liu » x liu, xu liu

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: liang tan yang xi liu gang minh ((tong shui) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: liang tan yang xi liu gang minh ((tong shui) or (zhong zhi)) ;*.