Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
trung cua » truong cua, trung cap, dung cua
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cac » phan cac, chon cac, nhan cach
doi chi » doi khi

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 - thanh ((trung cua) OR (trung tuan)) trong cong dan chan cac~.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh ((trung cua) or (trung tuan)) trong cong dan chan cac*.