Perhaps you should try some spelling variations:
trung cua » truong cua, trung tuan, trung cap
tran tuan » tran xuan, tran quang, tran thanh
khi xanh » khia canh, thi hanh, thi anh
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cac » phan cac, chon cac, nhan cach

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - thanh ((((trung cua) OR (dung cua))) OR (tran tuan)) trong cong dan chan cac~".
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - thanh ((((trung cua) OR (dung cua))) OR (tran tuan)) trong cong dan chan cac*.