Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hieu van » hieu va, thien van, lieu va
hanh tri » thanh tri, hanh tai, hanh triet
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
van lam » van nam
lam xuc » cam xuc, lam duoc
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky tang ma hoa. hieu van lam xuc va ((hanh tri) or (hanh trinh)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky tang ma hoa. hieu van lam xuc va ((hanh tri) OR (hanh trinh)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky tang ma hoa. hieu van lam xuc va ((hanh tri) or (hanh trinh)) cuu tre*.