Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
tong cong » trong cong, cong cong, dung cong
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
trinh va » trinh van, trinh vat, trinh ve
ban than » ban thanh, van thanh, ban hanh
ban hang » ngan hang
va tong » va thong, va tuong, va trong

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) OR (chao chu)) xanh - canh trinh va tong cong ((ban than) OR (ban hang)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) OR (chao chu)) xanh - canh trinh va tong cong ((ban than) or (ban hang)) cau~".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) OR (chao chu)) xanh - canh trinh va tong cong ((ban than) or (ban hang)) cau*.