Perhaps you should try some spelling variations:
thanh doanh » hanh doanh, thanh toan, chinh doanh
te sach » toc sach
nhan tu » nhanh tu, nhan su, nhin tu
hieu va » lieu va, hieu qua
tuc va » thuc va, truc va, tuc xa
luc va » duc va, loc va
sach v » sach va, sach y, sach 2
va cam » va cham, va cac, va cao
v nang » va nang, vu nang, van nang
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: te sach v nang x hoi. hieu va cam ((luc va) or (tuc va)) thanh doanh ((nhan tu) OR (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v nang x hoi. hieu va cam ((luc va) OR (tuc va)) thanh doanh ((nhan tu) OR (phan tu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v nang x hoi. hieu va cam ((luc va) or (tuc va)) thanh doanh ((nhan tu) OR (phan tu))*".