Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
viec lam » viec va
va trinh » van trinh, va tinh, lap trinh
trinh te » trinh tu, trinh he, trinh ke
tu sach » thu sach, te sach, tu cach
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
lam xuc » cam xuc, lam duoc
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
te cua » tue cua, le 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: ((tu sach) or (su sach)) ky nang xa hoi. nhieu viec lam xuc va trinh te cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ky nang xa hoi. nhieu viec lam xuc va trinh te cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) ky nang xa hoi. nhieu viec lam xuc va trinh te cua tre*.