Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
chet duoc » che duoc, cho duoc, che quoc
va thanh » gia thanh, va tinh, le thanh
sang lai » sang tai, sang lap, mang lai
thu san » thuy san, thu ban, phu san
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va danh, ban hanh
su chet » se chet
tieu su » thieu so
lai hoi » dai hoi, lai hoa, lai roi
ky sang » ky nang, ky dang, ky tang
san ky » sang ky, van ky, dan ky
cua te » cua tu

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: thu san ky sang lai hoi. tieu su chet duoc ((va hanh) OR (((va thanh) OR (ban thanh)))) vai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu san ky sang lai hoi. tieu su chet duoc ((va hanh) or (((va thanh) OR (ban thanh)))) vai cua te~".
• Adding a wildcard symbol may retrieve word variants: thu san ky sang lai hoi. tieu su chet duoc ((va hanh) or (((va thanh) OR (ban thanh)))) vai cua te*.