Perhaps you should try some spelling variations:
sach thu » sach thue, sach thieu, sach tham
hanh di » hanh vi, hanh de, hang di
xang xa » lang xa, mang xa, ang xa
sach ty » sach y, sach tu, xach tay
va hanh » van hanh, va thanh, va danh
di cua » dai cua, doi cua, de cua
tuc va » thuc va, truc va, tuc xa
cua te » cua tu
va cao » va co, va dao, va bao

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 ty) OR (sach thu)) xang xa hoi. lieu ((va cac) or (va cao)) tuc va hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (sach thu)) xang xa hoi. lieu ((va cac) OR (va cao)) tuc va hanh di cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ty) OR (sach thu)) xang xa hoi. lieu ((va cac) or (va cao)) tuc va hanh di cua te".
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) OR (sach thu)) xang xa hoi. lieu ((va cac) or (va cao)) tuc va hanh di cua te*.