Perhaps you should try some spelling variations:
thuc day » thuc dan, thuc vat
va triet » va thiet, va trien, ve triet
hieu van » hieu va, thien van, lieu va
cua viet » ca viet, hoa viet, cua vat
van hoi » van hoa, van hoc, van hoe
ky dang » ky nang, ky danh
cau xuc » cam xuc, cau luc, cau truc
va hang » van hang, va nang, va lang
hang di » hang doi, hang vi, hang dien
ky lang » ky nang, ky tang, tay lang
van cau » van dau, van hau, van chat
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: thuc day ((ky lang) or (ky dang)) van hoi. hieu van cau xuc va hang di ((va triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuc day ((ky lang) OR (ky dang)) van hoi. hieu van cau xuc va hang di ((va triet) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: thuc day ((ky lang) or (ky dang)) van hoi. hieu van cau xuc va hang di ((va triet) or (cua viet))*.