Perhaps you should try some spelling variations:
hieu mien » hieu hien, thieu nien, hieu tieng
dich ngoc » dinh ngoc, bich ngoc, dich nuoc
danh di » danh du, xanh di, danh dien
danh vi » hanh vi, dinh vi, danh va
ngoc va » nuoc va, ngoc ha, goc va
co sach » cuon sach, hoc sach
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
bo sach » hoc sach
cua tu » cua tuc, cua su, cua cu

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: ((co sach) OR (bo sach)) ky lang xa hoi. hieu mien dich ngoc va ((danh vi) OR (danh di)) cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((co sach) OR (bo sach)) ky lang xa hoi. hieu mien dich ngoc va ((danh vi) or (danh di)) cua tu~".
• Adding a wildcard symbol may retrieve word variants: ((co sach) OR (bo sach)) ky lang xa hoi. hieu mien dich ngoc va ((danh vi) or (danh di)) cua tu*.