Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
thanh vai » thanh hai, thanh van, thanh tai
toc sach » hoc sach, doc sach, thuoc sach
bach xuc » bach tuoc, bach xuan, bach hue
va thanh » gia thanh, ban thanh, va tinh
ky sang » ky dang, ky tang, duy sang
vai cuu » vai cua
cuu tre » cua tre, cau tren, cau treo
ma hoi » mai hoi, ma hoa, me hoi
xuc va » duc va, tuc va, luc va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ((ky sang) OR (ky nang)) ((ma hoi) OR (xa hoi)). hieu vien bach xuc va thanh vai cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ((ky sang) or (ky nang)) ((ma hoi) OR (xa hoi)). hieu vien bach xuc va thanh vai cuu tre~".
• Adding a wildcard symbol may retrieve word variants: toc sach ((ky sang) or (ky nang)) ((ma hoi) OR (xa hoi)). hieu vien bach xuc va thanh vai cuu tre*.