Perhaps you should try some spelling variations:
thuat dung » thuat hung, thuat ung, thuat xung
nhan dang » nhan dan, phan dang, tran dang
chua dung » chua dong, chua nhung, chan dung
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
ho hieu » hoi hieu, nho hieu, co hieu

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: ((ho hieu) OR (ho chieu)) lang - nhan dang ((chua dung) OR (thuat dung)) cong dan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho hieu) or (ho chieu)) lang - nhan dang ((chua dung) OR (thuat dung)) cong dan toan tap~".
• Adding a wildcard symbol may retrieve word variants: ((ho hieu) or (ho chieu)) lang - nhan dang ((chua dung) OR (thuat dung)) cong dan toan tap*.