Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung cap, dung cua
chi xanh » chi anh, chi hanh, chieu xanh
chi danh » chi dan, chi anh, chi dinh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi danh)) - thanh ((trung cua) OR (trung tuan)) nhung cong dan than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi xanh) or (chi danh)) - thanh ((trung cua) OR (trung tuan)) nhung cong dan than cau~".
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (chi danh)) - thanh ((trung cua) OR (trung tuan)) nhung cong dan than cau*.