Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » lieu tinh, chau tinh, kieu tinh
trung cap » truong cao, trung tam
ban cong » bang cong, van cong, phan cong
cong dan » cong san, cong tan, huong dan
cap ban » cap bang, can ban, cac ban
dan van » dang van, doan van, dao van

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