Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
so sanh » do sanh
te sach » toc sach
xuc van » duc van, vuc van, xuc ban
luc van » luoc van, luu van, duc van
nang o » nang co, nang ho, nang ro
va nam » van nam, ha nam, va nay
vi cua » vai cua, di cua
o hai » co hai, so hai, o lai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sanh) OR (te sach)) ky nang o hai. lieu va nam ((xuc van) OR (luc van)) hanh vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sanh) or (te sach)) ky nang o hai. lieu va nam ((xuc van) OR (luc van)) hanh vi cua triet~".
• Adding a wildcard symbol may retrieve word variants: ((so sanh) or (te sach)) ky nang o hai. lieu va nam ((xuc van) OR (luc van)) hanh vi cua triet*.