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
lai hoi » dai hoi, lai hoa, lai roi
ve cham » ve chat, vu cham, ve chim
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
hanh ve » hanh vi, hanh va, hanh kem
cua tre » cua te, cuu tre, cua triet
luc va » duc va, tuc va, loc va
ve cua » le cua, de cua, te 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 ky nang lai hoi. hieu ((ve cham) OR (va cham)) luc va hanh ve cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang lai hoi. hieu ((ve cham) OR (va cham)) luc va hanh ve cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang lai hoi. hieu ((ve cham) OR (va cham)) luc va hanh ve cua tre*.