Perhaps you should try some spelling variations:
cao hoi » cau hoi, co hoi, cao hoc
va cham » va chat, va tham
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
cuu tre » cua tre, cau tren, cau treo
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
va cam » va cac, va cao, va cai
xuc va » duc va, tuc va, luc va
vi cuu » vi luu, vinh cuu

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 nang cao hoi. hieu ((va cam) OR (va cham)) xuc va danh vi cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang cao hoi. hieu ((va cam) OR (va cham)) xuc va danh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang cao hoi. hieu ((va cam) OR (va cham)) xuc va danh vi cuu tre*.