Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
ky trong » ly trong, ke trong, cay trong
hieu van » hieu va, thien van, lieu va
cua tre » cua te, cuu tre, cua triet
hai cua » thai cua, dai cua, hoi cua
van anh » tuan anh, van minh
van cau » van dau, van hau, van chat
cau xuc » cam xuc, cau luc, cau truc
ky dang » ky nang, ky danh
su sac » su sach, su cac, su xac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ((ky trong) or (ky dang)) xa hoi. hieu van cau xuc ((van anh) or (van thanh)) hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ((ky trong) OR (ky dang)) xa hoi. hieu van cau xuc ((van anh) OR (van thanh)) hai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sac ((ky trong) or (ky dang)) xa hoi. hieu van cau xuc ((van anh) or (van thanh)) hai cua tre*.