Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
ban hanh » ban hang
tang lai » trang lai, tang tai, tang loi
cua tuc » cua duc, cua tu, cua thuoc
ky tang » ky nang, ky dang, kho tang
lai hoi » dai hoi, lai hoa, lai roi
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
vi cua » vai cua, di cua
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban ky
ca dan » cac dan, ca dao
ve cac » va cac, vien cac

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 tang lai hoi. hieu ve cac xuc ((ca dan) or (((ban hanh) or (van thanh)))) vi cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ky tang lai hoi. hieu ve cac xuc ((ca dan) OR (((ban hanh) OR (van thanh)))) vi cua tuc.
• Adding a wildcard symbol may retrieve word variants: tu can ky tang lai hoi. hieu ve cac xuc ((ca dan) or (((ban hanh) or (van thanh)))) vi cua tuc*.