Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan thong » toan thong, tran thong, tuan phong
thong cong » trong cong, tong cong, thong thong
ban thanh » ban hanh, ban hang
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
ban than » van thanh, ban hang, ban hanh

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: theo chu manh - ((thanh trung) OR (thanh tung)) tuan thong cong ((ban than) OR (ban thanh)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu manh - ((thanh trung) OR (thanh tung)) tuan thong cong ((ban than) or (ban thanh)) cau~".
• Adding a wildcard symbol may retrieve word variants: theo chu manh - ((thanh trung) OR (thanh tung)) tuan thong cong ((ban than) or (ban thanh)) cau*.