Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
hanh tranh » canh tranh, hanh trinh, hanh trang
thong cong » trong cong, tong cong, thong thong
tranh cua » doanh cua, manh cua
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
tan than » tan thanh, tan tran, tam than
ban than » ban thanh, van thanh, ban hang

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 xanh - hanh tranh cua ((nhung cong) OR (thong cong)) ((tan than) OR (ban than)) man~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao chu xanh - hanh tranh cua ((nhung cong) or (thong cong)) ((tan than) OR (ban than)) man~".
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - hanh tranh cua ((nhung cong) or (thong cong)) ((tan than) OR (ban than)) man*.