Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
qua cam » qua cham, qua ca, qua cai
qua cac » cua cac
xuc van » duc van, luc van, xuc ban
cuu tre » cua tre, cau tren, cau treo
y nang » ky nang, ly nang, v nang
anh vi » hanh vi, anh ve, anh vu
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: tu sach y nang x ho. hieu ((qua cam) or (qua cac)) xuc van ((anh vi) OR (anh va)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang x ho. hieu ((qua cam) OR (qua cac)) xuc van ((anh vi) OR (anh va)) cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang x ho. hieu ((qua cam) or (qua cac)) xuc van ((anh vi) OR (anh va)) cuu tre*".