Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cuu » trung cua, trung cau, truong cua
ho chieu » theo chieu, hoc thieu, doi chieu
cuu nong » cuu cong, cuu nang, cuu tong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
chon cac » cho cac, thong cac, hoc cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh trung cuu nong ((cong dan) or (cong san)) chon cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung cuu nong ((cong dan) OR (cong san)) chon cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung cuu nong ((cong dan) or (cong san)) chon cac*.