Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thanh vien » nhan vien, thanh van
hieu viec » nhieu viec, hieu ve, sieu viet
thu sach » tu sach, thuoc sach, thu hoach
viec cac » vien cac, viec cua, viec lam
va thanh » gia thanh, ban thanh, va tinh
va triet » va thiet, va trien, ve triet
cac toc » cac toi, cac nuoc, cac thoi
vien va » dien va, vien da, tien va
xang x » nang x
toc va » hoc va, toc ta, tuc va
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sach) or (thuat sach)) ty xang x hoi. hieu viec cac toc va thanh vien va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (thuat sach)) ty xang x hoi. hieu viec cac toc va thanh vien va triet.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (thuat sach)) ty xang x hoi. hieu viec cac toc va thanh vien va triet*.