Perhaps you should try some spelling variations:
tieu sach » chieu sach, dien sach, te sach
hanh hang » thanh hang, hanh han, thanh hoang
hanh mang » nhanh mang, hanh trang, nhanh lang
hang hang » nang hang, cang thang, hung thang
bang cong » dang cong, bang song, hang cong
san thanh » ban thanh, van thanh, son thanh
thanh cau » thanh chau, thanh mau, nhanh cau
cua bang » chua bang, cua ban, cua dang
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - ((((hanh hang) or (hanh mang))) or (hang hang)) cua bang cong san thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - ((((hanh hang) OR (hanh mang))) OR (hang hang)) cua bang cong san thanh cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - ((((hanh hang) or (hanh mang))) or (hang hang)) cua bang cong san thanh cau*.