Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
hieu va » lieu va, hieu qua
va danh » va dinh, va hanh, dia danh
cua tre » cua te, cuu tre, cua triet
te san » te ban, ke san, tu san
san ky » sang ky, van ky, dan ky
va cam » va cham, va cac, va cao
va dan » ca dan, va dao, va dau
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te san ky nang x hoi. hieu va cam xuc ((van hanh) or (((va danh) or (va dan)))) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te san ky nang x hoi. hieu va cam xuc ((van hanh) OR (((va danh) OR (va dan)))) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te san ky nang x hoi. hieu va cam xuc ((van hanh) or (((va danh) or (va dan)))) vi cua tre*.