Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
bo sach » co sach, hoc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
viec va » vien va, viec cua, viec lam
va nuoc » va cuoc, ve nuoc, va duoc
va danh » va dinh, va dan, va hanh
tu cua » vu cua
hu cua » vu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: bo sach ky nang xa hoi. hieu viec va nuoc va danh ((tu cua) or (hu cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bo sach ky nang xa hoi. hieu viec va nuoc va danh ((tu cua) OR (hu cua)) tre.
• Adding a wildcard symbol may retrieve word variants: bo sach ky nang xa hoi. hieu viec va nuoc va danh ((tu cua) or (hu cua)) tre*.