Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
yang wang » yang yang, yan wang, yang guang
yang minh » yang mind, kang minah, anh minh
sang minh » kang minah, anh minh, song min
wang hui » wang hua, wang zhi, wang wei
hui fan » zhai fan, hui kian, hui yang
cong » congo, long, hong

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang wang hui fan ((yang minh) OR (sang minh)) cong shu ;~".
• Adding a wildcard symbol may retrieve word variants: dong yang wang hui fan ((yang minh) OR (sang minh)) cong shu ;*.