Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec ban » viec lam, viec va, viec tai
ban duoc » tan duoc, van duoc, ban thuoc
sach ky » sach y, sach ty, sach kem
nang xa » nang x, lang xa, nang ma
duoc va » nuoc va, duc va, duoc ma
va danh » va dinh, va dan, va hanh
danh tu » anh tu, doanh thu
cua tre » cua te, cuu tre, cua triet
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 ((sach ky) OR (sac ky)) nang xa hoi. hieu viec ban duoc va danh tu cua tre~.
• Adding a wildcard symbol may retrieve word variants: so ((sach ky) or (sac ky)) nang xa hoi. hieu viec ban duoc va danh tu cua tre*.