Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thanh tran » thanh trang, thanh toan, thanh tra
hoc thien » hoc hien, hoc thieu, hoc thiet
thien anh » thien danh, tien anh, thien thanh
van nhung » van nhuong, va nhung, van hung
tran van » luan van
cong dan » cong san, cong tan, huong dan
than cap » thanh lap, thanh cac, than cua
khan cap » khoan cam, phan cac, phan cau
khan ap » han ap, khan dam

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: hoc thien anh - thanh tran van nhung cong dan ((than cap) OR (((khan cap) OR (khan ap))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien anh - thanh tran van nhung cong dan ((than cap) or (((khan cap) OR (khan ap))))~".
• Adding a wildcard symbol may retrieve word variants: hoc thien anh - thanh tran van nhung cong dan ((than cap) or (((khan cap) OR (khan ap))))*.