Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cau triet » cau trieu, su triet, cua triet
cham xuc » cam xuc, chat xuc, cham soc
cau treo » cau theo, cau tren, cau trieu
van hoi » van hoc, van hoe, van loi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc ban » duc ban, cuc ban, quoc ban
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban 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 can ky nang ((van hoi) or (van hoa)). hieu ve cham xuc ban thanh san ((cau treo) or (cau triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ky nang ((van hoi) OR (van hoa)). hieu ve cham xuc ban thanh san ((cau treo) OR (cau triet)).
• Adding a wildcard symbol may retrieve word variants: tu can ky nang ((van hoi) or (van hoa)). hieu ve cham xuc ban thanh san ((cau treo) or (cau triet))*.