Perhaps you should try some spelling variations:
ban hanh » ban hang
hieu van » hieu va, thien van, lieu va
te sach » toc sach
hanh di » hanh vi, hanh de, hang di
hieu ve » hieu va
xuc ban » duc ban, cuc ban, quoc ban
cac xuc » cam xuc, cac nuoc, chat xuc
di cua » dai cua, doi cua, de cua
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, ma hoa, me hoi
cua tu » cua tuc, cua su, cua cu

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: te sach y nang ((ma hoi) OR (xa hoi)). ((hieu ve) OR (hieu van)) cac xuc ban hanh di cua tu~.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((ma hoi) or (xa hoi)). ((hieu ve) or (hieu van)) cac xuc ban hanh di cua tu*.