Perhaps you should try some spelling variations:
thanh trung » thanh tung
cua truong » cua trung, xuan truong, cac truong
trung cua » truong cua, trung tuan, trung cap
ho chieu » theo chieu, hoc thieu, doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
chan cap » khan cap, than cap, cao cap

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) or (doc hieu)) tinh - thanh trung cua truong ((cong dan) or (cong tan)) chan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doc hieu)) tinh - thanh trung cua truong ((cong dan) OR (cong tan)) chan cap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doc hieu)) tinh - thanh trung cua truong ((cong dan) or (cong tan)) chan cap*.