Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
hanh dai » hanh tai, hanh dao, vanh dai
ky dong » ly dong, ky dang, ky cong
dong ha » dong hoa, dong va, dong hoc
hieu ve » hieu van
hieu va » lieu va, hieu qua
xuc van » duc van, luc van, vuc van
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
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: su sac ky dong ha noi. ((hieu ve) OR (hieu va)) cam xuc van hanh dai cua tu~.
• Adding a wildcard symbol may retrieve word variants: su sac ky dong ha noi. ((hieu ve) or (hieu va)) cam xuc van hanh dai cua tu*.