Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cua quoc » cua nuoc, cua thuoc
cham xuc » cam xuc, chat xuc, cham soc
thanh va » thanh van, hanh va, thanh ha
lai hoi » lai hoa, lai roi, tai hoi
dai hoi » dai hoc, dai hai, dai moi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc ban » duc ban, cuc ban, quoc ban
mai hoi » mai khoi, mai doi, mai hoa
te sach » toc sach
y nang » ky nang, ly nang, v nang
va cua » va chua, via cua, ca cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang ((mai hoi) or (((lai hoi) or (dai hoi)))). hieu ve cham xuc ban thanh va cua quoc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((mai hoi) OR (((lai hoi) OR (dai hoi)))). hieu ve cham xuc ban thanh va cua quoc.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((mai hoi) or (((lai hoi) or (dai hoi)))). hieu ve cham xuc ban thanh va cua quoc*.