Perhaps you should try some spelling variations:
thanh trang » thanh trung, hanh trang, thanh thang
chiet tach » chieu sach
hoc chiet » hoc thiet, hoc nhiet, hoc hien
trang va » tran van, hang va
cong dan » cong tan, cong dong, cong tac
cong san » cong tac
toan ban » van ban
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chiet tach - thanh trang va dung ((((cong dan) or (cong san))) or (huong dan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chiet tach - thanh trang va dung ((((cong dan) OR (cong san))) OR (huong dan)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chiet tach - thanh trang va dung ((((cong dan) or (cong san))) or (huong dan)) toan ban*.