Perhaps you should try some spelling variations:
viec bach » vien bach, viec ban, viec bao
hieu viec » nhieu viec, hieu ve, sieu viet
bach luoc » bach tuoc, sach duoc, sach nuoc
luoc van » luoc can, luoc va, luc van
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nang ro » nang co, nang ho, nang ra
anh cua » manh cua, hanh cua, canh cua
cua tre » cua te, cuu tre, cua triet
ro hoi » co hoi, o hoi, mo hoi
anh ca » danh ca, anh cam, sanh ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky nang ro hoi. hieu viec bach luoc van ((anh ca) OR (anh cua)) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky nang ro hoi. hieu viec bach luoc van ((anh ca) OR (anh cua)) cua tre".
• Adding a wildcard symbol may retrieve word variants: su sach ky nang ro hoi. hieu viec bach luoc van ((anh ca) OR (anh cua)) cua tre*.