Perhaps you should try some spelling variations:
su sach » so sach, vu sach
van cac » van hac, van bac, dan cac
van cau » van dau, van hau, van chat
xa hanh » xa thanh, xa khanh, va hanh
y nang » ky nang, ly nang, v nang
vi cua » vai cua
di cua » dai cua, doi cua, de cua
x hoi » xa hoi, o hoi, x ho

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 x hoi. hieu ((van cac) OR (van cau)) tuc xa hanh ((vi cua) OR (di cua)) tre~.
• Adding a wildcard symbol may retrieve word variants: su sach y nang x hoi. hieu ((van cac) or (van cau)) tuc xa hanh ((vi cua) or (di cua)) tre*.