Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, nhung don
tieu sach » chieu sach, dien sach, te sach
hang cong » dang cong, hang nong, bang cong
tuan cau » toan cau, quan cau, tuan cu

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 tuan ((nhung cong) or (hang cong)) anh tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - thanh trung tuan ((nhung cong) OR (hang cong)) anh tuan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - thanh trung tuan ((nhung cong) or (hang cong)) anh tuan cau*.