Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
cong cong » cong dong, trong cong, dung cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
trinh va » trinh van, trinh vat, trinh ve
ban than » ban thanh, van thanh, ban hanh
ban hang » ngan hang
va cong » tai cong, cua cong

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 xanh - canh trinh va cong cong ((ban than) OR (ban hang)) cau~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh trinh va cong cong ((ban than) or (ban hang)) cau*.