Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
hai cua » thai cua, dai cua, hoi cua
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
ve cham » va cham, ve chat, vu cham
tang xa » trang xa, tang ma, lang xa
ky tang » ky nang, ky dang, kho tang
sai ky » sac ky
ve cam » ve cac, va cam, ve cai
tu sai » tu bai, tu san, tu cai

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 tang xa hoi. hieu ((ve cam) or (ve cham)) tuc ((va hanh) OR (va danh)) hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky tang xa hoi. hieu ((ve cam) OR (ve cham)) tuc ((va hanh) OR (va danh)) hai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky tang xa hoi. hieu ((ve cam) or (ve cham)) tuc ((va hanh) OR (va danh)) hai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sai ky tang xa hoi. hieu ((ve cam) or (ve cham)) tuc ((va hanh) OR (va danh)) hai cua tre*.