Perhaps you should try some spelling variations:
thanh bac » nhanh bac, thanh bai, thanh san
va triet » va thiet, va trien, ve triet
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
xuc ban » duc ban, cuc ban, quoc ban
tu van » tu va
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
bac va » ban va, bac ha, bao va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu van ky nang ma hoi. hieu ve cam ((xuc van) OR (xuc ban)) thanh bac va triet~.
• Adding a wildcard symbol may retrieve word variants: tu van ky nang ma hoi. hieu ve cam ((xuc van) or (xuc ban)) thanh bac va triet*.