Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
ban thanh » ban hanh, ban hang
duoc ban » duc ban, quoc ban, buoc ban
dat duoc » dat nuoc, da duoc, luat duoc
viec dat » vien dai, vien da, viec lam
su sach » so sach, vu sach
tu cach » tu cac
xang x » nang x
vu van » tu van
x hoi » xa hoi, o hoi, x ho
vu va » tu va, su va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (su sach)) ty xang x hoi. hieu viec dat duoc ban thanh ((vu va) or (vu van)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (su sach)) ty xang x hoi. hieu viec dat duoc ban thanh ((vu va) OR (vu van)) triet.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (su sach)) ty xang x hoi. hieu viec dat duoc ban thanh ((vu va) or (vu van)) triet*.