Perhaps you should try some spelling variations:
truong doi » truong dai, trong doi, truong hoi
xa truong » cac truong
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
so sach » so sanh, bo sach, co sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
cua tre » cua te, cuu tre, dua tren
va cam » va cham, va cac, va cao
x hoi » xa hoi, o hoi, x ho

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

• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty nang x hoi. hieu va cam tuc xa truong doi ((cua tre) OR (((cua triet) OR (cua viet))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ty nang x hoi. hieu va cam tuc xa truong doi ((cua tre) or (((cua triet) OR (cua viet))))~".
• Adding a wildcard symbol may retrieve word variants: so sach ty nang x hoi. hieu va cam tuc xa truong doi ((cua tre) or (((cua triet) OR (cua viet))))*.