Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
chao chu » cho chu, cua chu, chao xu
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cap » khan cap, thanh lap, thanh cac
cao cho » cap cho, cao chat

You may be able to get more results by adjusting your search query.

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