Perhaps you should try some spelling variations:
thanh tri » thanh tra, thanh tai, chinh tri
tham luoc » tham nuoc, tom luoc, khai luoc
cua triet » cua viet, su triet, va triet
luoc gia » quoc gia, luc gia, luong gia
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
van hoi » van hoa, van hoe, van loi
van hoc » van hoa
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh

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 ky lang ((van hoi) or (van hoc)). hieu va tham luoc gia thanh tri cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang ((van hoi) OR (van hoc)). hieu va tham luoc gia thanh tri cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang ((van hoi) or (van hoc)). hieu va tham luoc gia thanh tri cua triet*.