Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cua » truong cua, trung tuan, trung cap
khi xanh » khia canh, thi hanh, thi anh
cua dung » cua dang, cua dong, qua dung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
phan cac » phan dau, phan lap, phan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - thanh trung cua dung ((cong dan) or (cong san)) ((phan cac) OR (nhan cach))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - thanh trung cua dung ((cong dan) OR (cong san)) ((phan cac) OR (nhan cach)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - thanh trung cua dung ((cong dan) or (cong san)) ((phan cac) OR (nhan cach))".
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - thanh trung cua dung ((cong dan) or (cong san)) ((phan cac) OR (nhan cach))*.