Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
su sach » so sach, vu sach
vu khac » vu kham, vu khanh, bui khac
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
soc van » hoc van, oc van, sac van
van anh » van thanh, tuan anh, van minh
anh vi » hanh vi, anh va, anh ve
vi cua » vai cua, di cua

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) OR (vu khac)) ky nang xa hoi. hieu ve cham soc van anh vi cua viet~.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu khac)) ky nang xa hoi. hieu ve cham soc van anh vi cua viet*.