Perhaps you should try some spelling variations:
thanh trung » thanh tung
dong thanh » truong thanh
tieu sach » chieu sach, dien sach, te sach
trung cua » truong cua, trung tuan, trung cap
hang dong » hang nong, hang cong, hanh dong
cua hang » cua dang, cua nhung, cua cong
phan dau » phan tu, hang dau

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 - thanh trung cua hang dong thanh ((phan lap) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - thanh trung cua hang dong thanh ((phan lap) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - thanh trung cua hang dong thanh ((phan lap) or (phan dau))*.