Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
dia danh » dia ban, gia dinh
van hanh » van thanh, ban hanh, van anh
cao hoc » co hoc, cho hoc, chat hoc
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
cua tre » cua te, cuu tre, dua tren
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky

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 sac ky nang cao hoc. hieu va cac xuc ((dia danh) OR (van hanh)) ca ((cua tre) OR (cua triet))~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang cao hoc. hieu va cac xuc ((dia danh) OR (van hanh)) ca ((cua tre) OR (cua triet))*.