Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
quoc lan » quoc ban, nuoc luan, quoc quan
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
hanh vai » hanh vi, hanh va, hanh tai
cua tre » cua te, cuu tre, dua tren
xuc ban » duc ban, cuc ban, quoc ban
tang xa » trang xa, tang ma, lang xa
ky tang » ky nang, ky dang, kho tang
sai ky » sac ky
tu sai » tu bai, tu san, tu cai

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: "tu sai ky tang xa hoi. hieu van cham ((xuc ban) OR (quoc lan)) hanh vai ((cua tre) OR (cua triet))~".
• Adding a wildcard symbol may retrieve word variants: tu sai ky tang xa hoi. hieu van cham ((xuc ban) OR (quoc lan)) hanh vai ((cua tre) OR (cua triet))*.