Perhaps you should try some spelling variations:
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
hieu ve » hieu va, hieu van
thuc va » thuc dan, thuc day
hanh de » hanh ve, hanh kem
so sac » so sach, so dac
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
ve nam » he nam, va nam, le nam
de cua » le cua, te cua, dieu cua

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: so sac ky tang ma hoi. hieu ve nam ((thuc va) OR (thuc vat)) hanh de cua vat~.
• Adding a wildcard symbol may retrieve word variants: so sac ky tang ma hoi. hieu ve nam ((thuc va) or (thuc vat)) hanh de cua vat*.