Perhaps you should try some spelling variations:
tang hanh » tang thanh, dang hanh, nang hanh
dieu hien » dieu khien, dieu kien, bieu hien
tuc tang » thuc trang, duc thang, duc tan
toc cac » hoc cac, tuc cac, ton cac
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hien va » thien va, khien va, nhien va
cua tre » cua te, cuu tre, cua triet
va tuc » va thuc, va tu, va tac
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: toc cac ky lang xa hoi. dieu hien va tuc tang hanh vi cua tre~.
• Adding a wildcard symbol may retrieve word variants: toc cac ky lang xa hoi. dieu hien va tuc tang hanh vi cua tre*.