Perhaps you should try some spelling variations:
thanh doi » thanh loi, thanh moi, thanh do
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
toc sach » hoc sach, doc sach, thuoc sach
tu sach » thu sach, su sach, te sach
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, nang ma
xuc ban » duc ban, cuc ban, quoc ban
doi cua » dai cua, hoi cua
va cam » va cham, va cac, va cao

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

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