Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
cua triet » cua viet, su triet, va triet
nang xa » nang x, lang xa, nang ma
va chat » van chat, va phat, cao chat
va tham » van tham, va cham, va thanh
danh vi » hanh vi, dinh vi, danh va
danh di » danh du, xanh di, danh dien
y nang » ky nang, ly nang, v nang
soc va » hoc va, loc va, doc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach y nang xa hoi. lieu ((va chat) or (va tham)) soc va ((danh vi) or (danh di)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y nang xa hoi. lieu ((va chat) OR (va tham)) soc va ((danh vi) OR (danh di)) cua triet.
• Adding a wildcard symbol may retrieve word variants: thuoc sach y nang xa hoi. lieu ((va chat) or (va tham)) soc va ((danh vi) or (danh di)) cua triet*.