Perhaps you should try some spelling variations:
thanh tung » thanh cong
hay nhung » tay nhung, tham nhung, thai nhung
hoc vien » hoc hien, hoc viet, hoc tieng
vien anh » vien canh, viet anh, dien anh
tung hay » cung hay, tung bay, trung hai
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc vien anh - thanh tung hay nhung ((cong dan) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc vien anh - thanh tung hay nhung ((cong dan) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc vien anh - thanh tung hay nhung ((cong dan) or (cong tac)) toan ban*.