Perhaps you should try some spelling variations:
thanh vuong » thanh huong, thanh cuong, thanh duong
chuc hach » chuc hanh, thuc hanh, chuc danh
vuong cua » huong cua, luong cua, duong cua
thu sach » tu sach, thuat sach, thuoc sach
ban cong » bang cong, van cong, phan cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chuc hach) or (thu sach)) - thanh vuong cua ban cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chuc hach) OR (thu sach)) - thanh vuong cua ban cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: cho ((chuc hach) or (thu sach)) - thanh vuong cua ban cong dan than cau*.