Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
chieu xanh » chieu sach, chieu sang, chieu tinh
truong cao » truong dai
trung cap » trung tam
tran tuan » tran xuan, tran quang, tran thanh
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh

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 cap) OR (truong cao)) nhung ((cong tan) or (truong thanh)) tran tuan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((trung cap) OR (truong cao)) nhung ((cong tan) OR (truong thanh)) tran tuan.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh ((trung cap) OR (truong cao)) nhung ((cong tan) or (truong thanh)) tran tuan".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((trung cap) OR (truong cao)) nhung ((cong tan) or (truong thanh)) tran tuan*.