Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
cham xuc » cam xuc, chat xuc, cham soc
cua tre » cuu tre, cua triet, dua tren
dinh vi » dinh ve, dinh viet, dinh tri
te sach » toc sach
va cham » va chat, va tham
hieu va » lieu va, hieu qua
va dinh » van dinh, va kinh, va tinh
xuc va » duc va, tuc va, luc va
y nang » ky nang, ly nang, v nang
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 y nang x hoi. hieu va cham xuc va dinh vi ((((cua tre) or (cua te))) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang x hoi. hieu va cham xuc va dinh vi ((((cua tre) OR (cua te))) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: te sach y nang x hoi. hieu va cham xuc va dinh vi ((((cua tre) or (cua te))) or (su triet))*.