Perhaps you should try some spelling variations:
than viet » tran viet, thon viet, thai viet
chat xuc » chat huu, cam xuc, chao xu
van than » van thanh, van thang, van tuan
viet cua » viec cua, viet ca, viet qua
tu cach » tu cac
so sanh » do sanh
hien du » hien tu, hien dai, khien tu
du chat » duoc chat, dung chat, doc chat
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (so sanh)) ky nang o hoi. hien du chat xuc van than viet cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (so sanh)) ky nang o hoi. hien du chat xuc van than viet cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (so sanh)) ky nang o hoi. hien du chat xuc van than viet cua tre*.