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
theo chu » theo chieu, cho chu, chao chu
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.

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