Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
tham xuc » tham nuoc, tham thuc, pham duc
thanh de » hanh de, thanh ve, thanh do
so sach » so sanh, co sach, hoc sach
bo sach » co sach, hoc sach
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
va tham » van tham, va cham, va thanh
xuc ban » duc ban, cuc ban, quoc ban
de cua » le cua, te cua, dieu cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sach) or (bo sach)) ky lang xa hoi. lieu va tham xuc ban thanh de cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (bo sach)) ky lang xa hoi. lieu va tham xuc ban thanh de cua te.
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (bo sach)) ky lang xa hoi. lieu va tham xuc ban thanh de cua te*.