Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
hanh hoi » hanh thoi, hanh noi, hanh hoa
su sach » so sach, vu sach
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, dua tren
y nang » ky nang, ly nang, v nang
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang x hoi. hieu van chat xuc van hanh hoi ((cua tre) OR (cua triet))~".
• Adding a wildcard symbol may retrieve word variants: su sach y nang x hoi. hieu van chat xuc van hanh hoi ((cua tre) OR (cua triet))*.