Perhaps you should try some spelling variations:
van xuat » san xuat, va xuat, phan xuat
dan luat » dan luan, dap luat, dan dat
ban hanh » ban hang
duoc ban » duc ban, quoc ban, buoc ban
hanh va » hang va, hanh vi
te sach » toc sach
tay hoi » tay ho, tao hoi, tay thai
ky dang » ky nang, ky danh
ly dong » ly dung, lao dong, huy dong
cua tre » cua te, cuu tre, cua triet
va cua » va chua, via cua, ca cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ly dong) or (ky dang)) tay hoi. thien ((van xuat) or (dan luat)) duoc ban hanh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ly dong) OR (ky dang)) tay hoi. thien ((van xuat) OR (dan luat)) duoc ban hanh va cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((ly dong) or (ky dang)) tay hoi. thien ((van xuat) or (dan luat)) duoc ban hanh va cua tre*.