Perhaps you should try some spelling variations:
tham xuc » tham nuoc, tham thuc, pham duc
va thanh » gia thanh, ban thanh, va tinh
sach thu » sach thue, sach thieu, sach tham
sach ty » sach y, sach tu, xach tay
va hanh » van hanh, va danh, ban hanh
va tham » van tham, va cham, va thuat
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de cua

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 tham xuc ((va hanh) OR (va thanh)) di cua 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 tham xuc ((va hanh) OR (va thanh)) di cua 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 tham xuc ((va hanh) OR (va thanh)) di cua tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) or (sach thu)) nang xa hoi. lieu va tham xuc ((va hanh) OR (va thanh)) di cua tre*.