Perhaps you should try some spelling variations:
dieu hien » dieu khien, dieu kien, bieu hien
cac khoi » cac thoi, cac khoan, cach thoi
hien co » dien co, kien co, lien co
va hanh » van hanh, va thanh, ban hanh
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
vi cua » vai cua, di cua
ky va » ly va, ke va, my va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky va cac khoi. dieu hien co tu va hanh vi cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu sac ky va cac khoi. dieu hien co tu va hanh vi cua tre*.