Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
danh vi » dinh vi, danh di, danh va
hieu ve » hieu va, hieu van
vu dang » su dang, vu quang, cua dang
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
v nang » va nang, vu nang, van nang
cua te » cua tu

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: toc sach ((v nang) OR (vu dang)) xa hoi. hieu ve cam xuc va ((danh vi) OR (hanh vi)) cua te~.
• Adding a wildcard symbol may retrieve word variants: toc sach ((v nang) or (vu dang)) xa hoi. hieu ve cam xuc va ((danh vi) or (hanh vi)) cua te*.