Perhaps you should try some spelling variations:
tham xuc » tham nuoc, tham thuc, pham duc
van hanh » van thanh, ban hanh, van anh
hanh hoi » hanh thoi, hanh noi, hanh hoa
ky sang » ky tang, duy sang
ky dang » ky danh
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
xuc van » duc van, luc van, vuc van
hoi cua » hoi chuc
cua tre » cua te, cuu tre, cua triet
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ((ky sang) or (((ky dang) or (ky nang)))) xa hoi. hieu va tham xuc van hanh hoi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ((ky sang) OR (((ky dang) OR (ky nang)))) xa hoi. hieu va tham xuc van hanh hoi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu san ((ky sang) or (((ky dang) or (ky nang)))) xa hoi. hieu va tham xuc van hanh hoi cua tre*.