Perhaps you should try some spelling variations:
thanh trung » thanh tung
truong cong » truong dong, truong long, truong chung
thieu sach » chieu sach, thien hach, hieu cach
trung tuan » trung thanh, trung tam, tran tuan
hoc thieu » toc thieu, hoc hien
can cau » van cau, ban cau, cac cau
ca cau » cua cau, cac cau, ca cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - thanh trung tuan ((truong cong) or (trong cong)) tan ((can cau) or (ca cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - thanh trung tuan ((truong cong) OR (trong cong)) tan ((can cau) OR (ca cau)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - thanh trung tuan ((truong cong) or (trong cong)) tan ((can cau) or (ca cau))*.