Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
van chat » cao chat
nang xa » nang x, lang xa, nang ma
van dam » van nam, van dao, van dau
luc van » luoc van, duc van, luc va
luu van » cuu van, luan van, luu hanh
hanh di » hanh vi, hanh de, hang di
y nang » ky nang, ly nang, v nang
di cua » dai cua, doi cua, de cua

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 y nang xa hoi. hieu ((van dam) or (van chat)) ((luc van) or (luu van)) hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang xa hoi. hieu ((van dam) OR (van chat)) ((luc van) OR (luu van)) hanh di cua triet.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang xa hoi. hieu ((van dam) or (van chat)) ((luc van) or (luu van)) hanh di cua triet*.