Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cao » truong cao, trung cap, trung co
ho chieu » theo chieu, hoc thieu, doi chieu
cao cong » cac cong, cao dang, cua cong
cong tac » cong ty
cong tan » cong san, cong thanh, cong ty
toan ban » van ban

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 cao cong ((cong tac) or (cong tan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung cao cong ((cong tac) OR (cong tan)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung cao cong ((cong tac) or (cong tan)) toan ban*.