Perhaps you should try some spelling variations:
viec bach » vien bach, viec ban, viec bao
bach nuoc » bach tuoc, sach nuoc, bich ngoc
hieu viec » nhieu viec, hieu ve, sieu viet
co sach » bo sach, cuon sach, hoc sach
sach ty » sach y, sach tu, sach thu
va danh » va dinh, va hanh, dia danh
ty nang » ky nang, ty xang, ty hang
va dan » ca dan, va dao, va dau
cua tu » cua tuc, cua su, cua cu
x hoi » xa hoi, o hoi, x ho

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

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