Perhaps you should try some spelling variations:
doanh tri » doanh tai, doanh tren, dinh tri
gia doanh » gia thanh, gia dinh, giai doan
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, su sach, te sach
sach ly » sach y, sach lo, sach ty
ly hang » ly quang
hang xa » hoang xa, hang va, hang ca
hieu ve » hieu va
duc gia » quoc gia

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 ly hang xa hoi. ((hieu ve) OR (hieu van)) pham duc gia doanh tri cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ly hang xa hoi. ((hieu ve) OR (hieu van)) pham duc gia doanh tri cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sach ly hang xa hoi. ((hieu ve) OR (hieu van)) pham duc gia doanh tri cua triet*.