Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
hieu van » hieu va, thien van, lieu va
ky dang » ky nang, ky danh
van hoi » van hoa, van hoc, van hoe
ky lang » ky nang, ky tang, tay lang
van cau » van dau, van hau, van chat
cau xuc » cam xuc, cau luc, cau truc
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
tuc dan » thuc dan, thuc day, tung dan
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tuc dan ((ky lang) or (ky dang)) van hoi. hieu van cau xuc va hanh di ((va thiet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tuc dan ((ky lang) OR (ky dang)) van hoi. hieu van cau xuc va hanh di ((va thiet) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: tuc dan ((ky lang) or (ky dang)) van hoi. hieu van cau xuc va hanh di ((va thiet) or (cua viet))*.