Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh kem » hanh kem, thanh ke, thanh ket
cau treo » cau theo, cau tren, cau triet
cham sac » cham soc, pham sach, cap sac
tay mang » cay mang, tao mang, tay lang
cua tre » cua te, cuu tre, cua triet
sac van » cac van, san van, sat van
vu sach » vu bach, su sach, vu khach
hieu su » hieu sau, tieu su, hieu so
may hoi » may thoi, tay hoi, mai hoi
bo sach » co sach, hoc sach
su cham » su pham, tu cham, vu cham

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sach) or (bo sach)) tay mang may hoi. hieu su cham sac van thanh kem ((cua tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (bo sach)) tay mang may hoi. hieu su cham sac van thanh kem ((cua tre) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (bo sach)) tay mang may hoi. hieu su cham sac van thanh kem ((cua tre) or (cau treo))*.