Perhaps you should try some spelling variations:
tham soc » tham nuoc, thai son, ham so
nang xa » nang x, lang xa, nang ma
hieu va » lieu va
van anh » van thanh, tuan anh, van minh
anh lai » anh bai, anh tai, gianh lai
lai cua » dai cua, hai cua, lai chau
cua tre » cua te, cuu tre, cua triet
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. ((hieu va) OR (hieu qua)) ((tham soc) OR (cham soc)) van anh lai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang xa hoi. ((hieu va) or (hieu qua)) ((tham soc) OR (cham soc)) van anh lai cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. ((hieu va) or (hieu qua)) ((tham soc) OR (cham soc)) van anh lai cua tre*.