Perhaps you should try some spelling variations:
doanh tri » doanh tai, doanh tren, dinh tri
gia doanh » gia thanh, gia dinh, giai doan
cua viet » ca viet, hoa viet, cua vat
hieu van » hieu va, thien van, lieu va
duc gia » quoc gia
hac duc » hoc duc, ha duc, thach duc
van hac » van hoc, van ha, van hai
te sach » toc sach
su sach » so sach, vu sach
tu cach » tu cac
ly ang » ly hang, ly vang, ly nang
ang xa » lang xa, mang xa, dang xay

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 (tu cach))) or (su sach)) ly ang xa hoi. hieu van hac duc gia doanh tri cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((te sach) OR (tu cach))) OR (su sach)) ly ang xa hoi. hieu van hac duc gia doanh tri cua viet.
• Adding a wildcard symbol may retrieve word variants: ((((te sach) or (tu cach))) or (su sach)) ly ang xa hoi. hieu van hac duc gia doanh tri cua viet*.