Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
dong thanh » truong thanh
tuan dung » tuan duong, tran dung, tan dung
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
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: chao chu xanh - thanh trung tuan dung ((cong tan) or (dong thanh)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xanh - thanh trung tuan dung ((cong tan) OR (dong thanh)) van ban.
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - thanh trung tuan dung ((cong tan) or (dong thanh)) van ban*.