Perhaps you should try some spelling variations:
cuu tre » cua tre, cau tren, cau treo
va hanh » van hanh, va thanh, ban hanh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu van
hieu va » lieu va, hieu qua
va danh » va dinh, va dan, dia danh
vi cuu » vi luu, vinh cuu
tu sai » tu bai, tu san, tu cai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky lang xa hoi. ((hieu ve) or (hieu va)) cam xuc ((va hanh) or (va danh)) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky lang xa hoi. ((hieu ve) OR (hieu va)) cam xuc ((va hanh) OR (va danh)) vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky lang xa hoi. ((hieu ve) or (hieu va)) cam xuc ((va hanh) or (va danh)) vi cuu tre*.