Perhaps you should try some spelling variations:
thien van » thi van
van tham » van thanh, van tuan, van chat
tham tuc » tham thuc, thai tuc, nham thuc
dinh dau » dinh dat, dinh du, danh dau
sach ky » sac ky, sach ty, sach kem
lang xa » lang ha, dang xay, lang van
xa dinh » xac dinh, va dinh, ba dinh
dau cua » dai cua, day cua, cau cua
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((sach ky) or (sach y)) lang xa hoi. thien van tham tuc xa dinh dau cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach ky) OR (sach y)) lang xa hoi. thien van tham tuc xa dinh dau cua tre.
• Adding a wildcard symbol may retrieve word variants: toc ((sach ky) or (sach y)) lang xa hoi. thien van tham tuc xa dinh dau cua tre*.