Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
toc sach » hoc sach, thuoc sach, nuoc sach
danh vai » danh sai, danh va, doanh van
doc sach » hoc sach, nuoc sach, dac sac
van danh » van doanh, van anh, van hanh
viec cac » vien cac, viec cua, viec lam
vai cuu » vai cua
nang xa » nang x, lang xa, nang ma
cuu tre » cua tre, cau tren, cau treo
cac lo » cac lop, cac co, cac bo
lo van » le van, vo van, so van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (((toc sach) OR (doc sach)))) ky nang xa hoi. nhieu viec cac lo van danh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (((toc sach) OR (doc sach)))) ky nang xa hoi. nhieu viec cac lo van danh vai cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (((toc sach) OR (doc sach)))) ky nang xa hoi. nhieu viec cac lo van danh vai cuu tre*".