Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
van hanh » van thanh, ban hanh, van anh
xuc van » duc van, luc van, vuc van
y nang » ky nang, ly nang, v nang
va cao » va cac, va co, va bao
va dao » ca dao
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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 x hoi. hieu ((va cao) or (va dao)) xuc van hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang x hoi. hieu ((va cao) OR (va dao)) xuc van hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang x hoi. hieu ((va cao) or (va dao)) xuc van hanh vi cua triet*.