Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
te sach » toc sach
sach ly » sach y, sach lo, sach ty
doi cua » dai cua, hoi cua
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
mang xa » mang may, dang xay, mang 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: te sach ly ((mang xa) or (lang xa)) hoi. hieu ve cham tuc ((va hanh) or (va danh)) doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly ((mang xa) OR (lang xa)) hoi. hieu ve cham tuc ((va hanh) OR (va danh)) doi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ly ((mang xa) or (lang xa)) hoi. hieu ve cham tuc ((va hanh) or (va danh)) doi cua tre*.