Perhaps you should try some spelling variations:
thanh tri » thanh tra, thanh tai, chinh tri
va thanh » gia thanh, ban thanh, va tinh
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
te sach » toc sach
cac xuc » cam xuc, chat xuc, cac cuoc
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
ky danh » ky anh, ky dang
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, ma hoa, me hoi

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 danh ((ma hoi) or (xa hoi)). hieu ve ((cac xuc) OR (cac nuoc)) va thanh tri cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky danh ((ma hoi) OR (xa hoi)). hieu ve ((cac xuc) OR (cac nuoc)) va thanh tri cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky danh ((ma hoi) or (xa hoi)). hieu ve ((cac xuc) OR (cac nuoc)) va thanh tri cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky danh ((ma hoi) or (xa hoi)). hieu ve ((cac xuc) OR (cac nuoc)) va thanh tri cua tre*.