Perhaps you should try some spelling variations:
chat luc » chat xuc, chat lua, nhan luc
te sach » toc sach
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
van anh » van thanh, van minh
hai cua » thai cua, dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
v nang » va nang, vu nang, van nang
tuan » quan, tran, luan

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) or (v nang)) xa hoi. hieu ve chat luc ((van anh) OR (tuan anh)) hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky nang) OR (v nang)) xa hoi. hieu ve chat luc ((van anh) OR (tuan anh)) hai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky nang) or (v nang)) xa hoi. hieu ve chat luc ((van anh) OR (tuan anh)) hai cua tre*".