Perhaps you should try some spelling variations:
zhang ming » zhang xin
sang minh » kang minah, anh minh, song min
yuan wang » yan wang, yuan kang, yuan chang
wang tan » wang yan, wang ban, wang dan
tang min » chang min, yang mind, tang li
hong ghi » zhong zhi, hong g, hong hai
tan hua » tuan hua, wang hua, tan chia
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang tan hua ren ((((tang min) or (sang minh))) or (zhang ming)) hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang tan hua ren ((((tang min) OR (sang minh))) OR (zhang ming)) hong ghi ;.
• Adding a wildcard symbol may retrieve word variants: yuan wang tan hua ren ((((tang min) or (sang minh))) or (zhang ming)) hong ghi ;*.