Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
hieu van » hieu va, thien van, hieu ve
ban hanh » ban hang
ky danh » ky anh, ky dang
danh xa » danh ca, dinh xa, canh xa
cam duc » cam xuc, cao duc, pham duc
hai cua » thai cua, dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
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 danh xa hoi. ((hieu van) or (lieu va)) cam duc ((van thanh) or (ban hanh)) hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky danh xa hoi. ((hieu van) OR (lieu va)) cam duc ((van thanh) OR (ban hanh)) hai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky danh xa hoi. ((hieu van) or (lieu va)) cam duc ((van thanh) or (ban hanh)) hai cua tre*.