Perhaps you should try some spelling variations:
thanh vien » nhan vien, thanh van
thanh ve » hanh ve, thanh va, thanh van
su sach » so sach, vu sach
hieu va » hieu qua
sach ty » sach y, sach tu, sach thu
thu xa » thu xac, thu ha, thu xe
xang x » nang x
cua te » cua tu
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 ty xang x hoi. ((hieu va) OR (lieu va)) nam thu xa ((thanh ve) OR (thanh vien)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty xang x hoi. ((hieu va) or (lieu va)) nam thu xa ((thanh ve) OR (thanh vien)) cua te~".
• Adding a wildcard symbol may retrieve word variants: su sach ty xang x hoi. ((hieu va) or (lieu va)) nam thu xa ((thanh ve) OR (thanh vien)) cua te*.