Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
luan chat » luan chi, van chat, luan phan
qua chat » qua nhat, qua cham, suat chat
thanh vi » hanh vi, thanh va, thanh ve
nang xa » nang x, lang xa, nang ma
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sac ky) OR (sai ky)) nang xa hoi. hieu ((qua chat) or (luan chat)) xuc van thanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sac ky) OR (sai ky)) nang xa hoi. hieu ((qua chat) OR (luan chat)) xuc van thanh vi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sac ky) OR (sai ky)) nang xa hoi. hieu ((qua chat) or (luan chat)) xuc van thanh vi cua tre*".