Perhaps you should try some spelling variations:
su sach » so sach, vu sach
hieu va » lieu va
van anh » van thanh, tuan anh, van minh
cuu tre » cua tre, cau tren, cau treo
y nang » ky nang, ly nang, v nang
anh di » danh di, xanh di, anh d
di cuu » di cau, di cua, dinh cuu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang x hoi. ((hieu va) or (hieu qua)) am (thuc or thu) van anh di cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang x hoi. ((hieu va) OR (hieu qua)) am (thuc OR thu) van anh di cuu tre.
• Adding a wildcard symbol may retrieve word variants: su sach y nang x hoi. ((hieu va) or (hieu qua)) am (thuc or thu) van anh di cuu tre*.