Perhaps you should try some spelling variations:
ky tang » ky dang, kho tang, ky trong
van hoi » van hoa, van hoc, van hoe
hieu va » lieu va, hieu qua
va cham » va chat, va tham
cuu tre » cua tre, cau tren, cau treo
vu sai » vu hai, vu san, vu dai
xuc va » tuc va, luc va, xac va
dan de » dan den, dang de, van de
de cuu » de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sai ((ky tang) or (ky nang)) van hoi. hieu va cham ((xuc va) or (duc va)) dan de cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sai ((ky tang) OR (ky nang)) van hoi. hieu va cham ((xuc va) OR (duc va)) dan de cuu tre.
• Adding a wildcard symbol may retrieve word variants: vu sai ((ky tang) or (ky nang)) van hoi. hieu va cham ((xuc va) or (duc va)) dan de cuu tre*.