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, bo sach, hoc sach
co sach » bo sach, cuon 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 (co sach)) ky lang xa hoi. lieu va tham xuc ban thanh de cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (co 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 (co sach)) ky lang xa hoi. lieu va tham xuc ban thanh de cua te*.