Perhaps you should try some spelling variations:
viec bach » vien bach, viec ban, viec bao
hieu viec » nhieu viec, hieu ve, sieu viet
bach tuoc » sach duoc, sach nuoc
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
va xanh » va danh, va anh, va banh
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de cua

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 lang xa hoi. hieu viec bach tuoc ((va xanh) or (va hanh)) di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky lang xa hoi. hieu viec bach tuoc ((va xanh) OR (va hanh)) di cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach ky lang xa hoi. hieu viec bach tuoc ((va xanh) or (va hanh)) di cua tre*.