Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
cap phoi » cap cho
vien cac » vien bach, vien dai, vien da
cua tre » cua te, cuu tre, cua triet
va danh » va dinh, va dan, va hanh
va tinh » may tinh
cac xuc » cam xuc, cac nuoc, chat xuc
can ky » van ky, dan ky, ban ky
va cap » va cac, va dap, va cao
vi cua » vai cua, di cua
tu can » tu ban, tu cac, thu canh
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 can ky va cap phoi. hieu vien cac xuc ((va danh) or (va tinh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ky va cap phoi. hieu vien cac xuc ((va danh) OR (va tinh)) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu can ky va cap phoi. hieu vien cac xuc ((va danh) or (va tinh)) vi cua tre*.