Perhaps you should try some spelling variations:
sach thu » sach thue, sach thieu, sach tham
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
sach ty » sach y, sach tu, xach tay
nang xa » nang x, lang xa, nang ma
va bao » va bai
tuc va » thuc va, truc va, tuc xa
di cuu » di cau, di cua, dinh cuu

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