Perhaps you should try some spelling variations:
van chat » cao chat
vat han » vat phan, vat ran, va han
van han » van hanh, van phan, van nhan
cuc tre » duc tre, cua tre, cuu tre
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
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: te sac ky nang x hoi. hieu ((va cam) OR (van chat)) thuc ((vat han) OR (van han)) tai cuc tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang x hoi. hieu ((va cam) or (van chat)) thuc ((vat han) OR (van han)) tai cuc tre~".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang x hoi. hieu ((va cam) or (van chat)) thuc ((vat han) OR (van han)) tai cuc tre*.