Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
sach ky » sac ky, sach y, sach ty
xuc van » duc van, luc van, xuc ban
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao
anh ve » hanh ve, anh viet, thanh ve
anh va » hanh va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ky nang x ho. hieu ((ve cam) or (va cam)) xuc van ((anh ve) or (anh va)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang x ho. hieu ((ve cam) OR (va cam)) xuc van ((anh ve) OR (anh va)) cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang x ho. hieu ((ve cam) or (va cam)) xuc van ((anh ve) or (anh va)) cua tre*.