Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nhan luc » nang luc
dinh dau » dinh du, danh dau, dinh dao
dinh dat » dinh ket, dinh van, dinh lam
te sach » toc sach
tang ma » mang may, tang van
hieu ve » hieu va, hieu van
ve nhan » ve nha, de nhan, va nhan
y tang » ky tang, 6 tang, 7 tang
ma hoi » mai hoi, xa hoi, ma hoa
luc va » duc va, tuc va, loc va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y tang ma hoi. hieu ve nhan luc va ((dinh dau) OR (dinh dat)) cua triet~.
• Adding a wildcard symbol may retrieve word variants: te sach y tang ma hoi. hieu ve nhan luc va ((dinh dau) or (dinh dat)) cua triet*.