Perhaps you should try some spelling variations:
su sach » so sach, vu sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
xuc van » luc van, vuc van, xuc ban
duc van » duc va, duc tan, duc manh
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
vi su » va su, ve su, ki su

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: su sach y nang ma hoi. hieu ve cam ((xuc van) OR (duc van)) thanh ((vi su) OR (ky su)) triet~.
• Adding a wildcard symbol may retrieve word variants: su sach y nang ma hoi. hieu ve cam ((xuc van) or (duc van)) thanh ((vi su) or (ky su)) triet*.