Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
gia doanh » gia thanh, gia dinh, giai doan
nhan cua » nhat cua, nhan luc, nhan su
duc gia » quoc gia
dao duc » giao duc, tao duoc
hieu ve » hieu va, hieu van
vu sach » vu bach, vu khach
su sach » so sach
tu cach » tu cac
ly ang » ly hang, ly vang, ly nang
ve dao » de dao, va dao, ve bao
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: ((((vu sach) or (tu cach))) or (su sach)) ly ang xa hoi. hieu ve dao duc gia doanh nhan cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((vu sach) OR (tu cach))) OR (su sach)) ly ang xa hoi. hieu ve dao duc gia doanh nhan cua triet.
• Adding a wildcard symbol may retrieve word variants: ((((vu sach) or (tu cach))) or (su sach)) ly ang xa hoi. hieu ve dao duc gia doanh nhan cua triet*.