Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, hieu cach
chieu xanh » chieu tinh, hieu manh
chieu sang » hieu lang, nhieu tang
manh trung » manh tung, thanh trung, manh hung
trung cua » truong cua, trung tuan, trung cap
ban thanh » ban hanh, ban hang
thanh cau » thanh chau, thanh mau, nhanh cau
ban cong » bang cong, van cong, phan cong
cong ban » cong bang, cong san, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((chieu sach) or (chieu xanh))) or (chieu sang)) - manh trung cua ban cong ban thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu sach) OR (chieu xanh))) OR (chieu sang)) - manh trung cua ban cong ban thanh cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu sach) or (chieu xanh))) or (chieu sang)) - manh trung cua ban cong ban thanh cau*.