Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tran » thanh trang, thanh toan, thanh tra
van truong » tang truong, xuan truong, vien truong
hoc chieu » hoc thieu, ho chieu, hoc hien
tran van » luan van
cong dan » cong san, cong tan, cong dong
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - thanh tran van truong ((cong dan) or (huong dan)) khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh tran van truong ((cong dan) OR (huong dan)) khan cap*.