Perhaps you should try some spelling variations:
thi hong » thi cong, thi phuong, thi hanh
chieu tu » chieu tro, lieu tu, chu tu
te sach » toc sach
ty nang » ky nang, ty xang, ty hang
tu cham » toc cham, thi cham
soc van » hoc van, sac van, soc dan
cuu tre » cua tre, cau tren, cau treo
oc van » hoc van, luoc van, quoc van
vi cuu » vi luu, vinh cuu

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: te sach ((ty nang) OR (thi hong)) xa hoi. chieu tu cham ((soc van) OR (oc van)) hanh vi cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty nang) or (thi hong)) xa hoi. chieu tu cham ((soc van) OR (oc van)) hanh vi cuu tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty nang) or (thi hong)) xa hoi. chieu tu cham ((soc van) OR (oc van)) hanh vi cuu tre*.