Perhaps you should try some spelling variations:
dung tren » dung trong, dung trung
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
cua tre » cuu tre, cua triet, dua tren
danh vi » hanh vi, dinh vi, danh di
sach va » sach xa, sach ha, sach dao
va danh » va dinh, va dan, va hanh
va cham » va chat, va tham
hieu va » lieu va, hieu qua
va nang » van nang, da nang, cam nang
xuc va » duc va, tuc va, luc va
cua te » cua tu
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: te sach va nang x hoi. hieu va cham xuc va danh vi ((((cua tre) or (dung tren))) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach va nang x hoi. hieu va cham xuc va danh vi ((((cua tre) OR (dung tren))) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sach va nang x hoi. hieu va cham xuc va danh vi ((((cua tre) or (dung tren))) or (cua te))*.