Perhaps you should try some spelling variations:
nang lai » nang tai, mang lai, nang cai
cham luc » nhan luc, cham cuu, chat lua
te sach » toc sach
sach ky » sac ky, sach y, sach ty
lai hoi » dai hoi, lai hoa, lai roi
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
hanh ve » hanh vi, hanh va, hanh kem
cua tre » cua te, cuu tre, cua triet
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 luc) OR (cham soc)) 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 luc) OR (cham soc)) va hanh ve cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang lai hoi. hieu ve ((cham luc) OR (cham soc)) va hanh ve cua tre*.