Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
danh vai » danh sai, danh va, doanh van
van danh » van doanh, van anh, van hanh
viec lam » viec va
sach ty » sach y, sach tu, sach thu
vai cuu » vai cua
tu sach » thu sach, su sach, te sach
nang ma » tang ma, sang ma, nang cao
nang xa » lang xa, mang xa, ang xa
cuu tre » cua tre, cau tren, cau treo
lam so » lam son, nam so, ham so
so van » su van, vo van

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty ((((nang xa) OR (nang ma))) or (nang x)) hoi. hieu viec lam so van danh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((((nang xa) OR (nang ma))) OR (nang x)) hoi. hieu viec lam so van danh vai cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty ((((nang xa) OR (nang ma))) or (nang x)) hoi. hieu viec lam so van danh vai cuu tre*".