Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
cua triet » cua viet, su triet, va triet
va cham » va chat, va tham
y nang » ky nang, ly nang, v nang
goc va » doc va, uoc va
loc va » luc va
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: thuat sach y nang x hoi. lieu va cham ((((goc va) or (hoc va))) or (loc va)) hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang x hoi. lieu va cham ((((goc va) OR (hoc va))) OR (loc va)) hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: thuat sach y nang x hoi. lieu va cham ((((goc va) or (hoc va))) or (loc va)) hanh vi cua triet*.