Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
liang tan » liang dan, liang sun, wing tan
zhang zhi » zhong zhi, wang zhi, zhang wei
tan yang » dan yang, tan ying, tan yong
lan minh » tuan minh, land mine, anh minh
yang li » yang lin, yang di, yang xi
li l » li li, li lu, li _
cong » congo, long, hong

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 li l ((lan minh) OR (sang minh)) ((cong shu) OR (zhang zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "liang tan yang li l ((lan minh) OR (sang minh)) ((cong shu) or (zhang zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: liang tan yang li l ((lan minh) OR (sang minh)) ((cong shu) or (zhang zhi)) ;*.