Perhaps you should try some spelling variations:
hieu ve » hieu va, hieu van
hanh di » hanh vi, hanh de, hang di
xuc van » duc van, luc van, vuc van
ve cham » va cham, ve chat, vu cham
cua tre » cua te, cuu tre, cua triet
hoa hoi » khoa hoi, hoa hoc, hoa doi
ky tang » ky nang, ky dang, kho tang
sai ky » sac ky
ha hoi » ha noi, xa hoi, va hoi
di cua » dai cua, doi cua, de cua
tu sai » tu bai, tu san, tu cai

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: tu sai ky tang ((ha hoi) OR (hoa hoi)). hieu ve cham ((xuc van) OR (duc tan)) hanh di cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky tang ((ha hoi) OR (hoa hoi)). hieu ve cham ((xuc van) or (duc tan)) hanh di cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sai ky tang ((ha hoi) OR (hoa hoi)). hieu ve cham ((xuc van) or (duc tan)) hanh di cua tre*.