Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
hieu va » lieu va, hieu qua
vi cua » vai cua, di cua
te san » ke san, tu san, ta san
te ban » te bao, tu ban
va cam » va cham, va cac, va cao
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) OR (te ban)) ky nang x hoi. hieu va cam xuc ((va hanh) or (va danh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te san) OR (te ban)) ky nang x hoi. hieu va cam xuc ((va hanh) OR (va danh)) vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te san) OR (te ban)) ky nang x hoi. hieu va cam xuc ((va hanh) or (va danh)) vi cua tre".
• Adding a wildcard symbol may retrieve word variants: ((te san) OR (te ban)) ky nang x hoi. hieu va cam xuc ((va hanh) or (va danh)) vi cua tre*.