Perhaps you should try some spelling variations:
nang lai » nang tai, mang lai, nang cai
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hanh va » hang va, hanh vi
hanh ve » hanh vi, hanh kem
va chat » van chat, va phat, cao chat
va cham » va tham
lai roi » lai hoi, loi roi
cua tre » cua te, cuu tre, cua triet
luc va » duc va, tuc va, loc va

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 ky nang lai roi. hieu ((va cham) or (va chat)) luc va ((hanh ve) OR (hanh va)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang lai roi. hieu ((va cham) OR (va chat)) luc va ((hanh ve) OR (hanh va)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang lai roi. hieu ((va cham) or (va chat)) luc va ((hanh ve) OR (hanh va)) cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang lai roi. hieu ((va cham) or (va chat)) luc va ((hanh ve) OR (hanh va)) cua tre*.