Perhaps you should try some spelling variations:
ban thuoc » dang thuoc, cay thuoc, nam thuoc
hieu viec » nhieu viec, hieu ve, sieu viet
viec ban » viec lam, viec va, viec tai
thuoc va » thuc va, thuoc ma, thuong va
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
va danh » va dinh, va dan, va hanh
danh tu » anh tu, doanh thu
cua tre » cua te, cuu tre, cua triet
so sac » so sach, so dac
sac ky » cac ky, sai ky
tu cua » hu cua, vu 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 ((nang xa) OR (nang ma)) hoi. hieu viec ban thuoc va danh tu cua tre~.
• Adding a wildcard symbol may retrieve word variants: so sac ky ((nang xa) or (nang ma)) hoi. hieu viec ban thuoc va danh tu cua tre*.