Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
su triet » su viet, su tien, ve triet
cau treo » cau theo, cau tren, cau triet
xuc ban » duc ban, cuc ban, quoc ban
hieu ve » hieu va, hieu van
van hoi » van hoa, van hoc, van hoe
ky tang » ky nang, ky dang, kho tang
ky lang » ky nang, ky dang, tay lang
ve cam » ve cham, ve cac, va cam
tu can » tu ban, tu cac, thu canh

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu can ((ky lang) or (ky tang)) van hoi. hieu ve cam xuc ban thanh san ((cau treo) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ((ky lang) OR (ky tang)) van hoi. hieu ve cam xuc ban thanh san ((cau treo) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: tu can ((ky lang) or (ky tang)) van hoi. hieu ve cam xuc ban thanh san ((cau treo) or (su triet))*.