Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
hieu van » hieu va, thien van, hieu ve
ty nang » ky nang, ty hang, ly nang
lam xuc » cam xuc, lam duoc
xuc ban » duc ban, cuc ban, quoc ban
ban anh » ban hanh, ban banh, ban danh
anh vi » hanh vi, anh va, anh ve
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 ((ty nang) OR (ty xang)) x hoi. ((hieu van) or (lieu va)) lam xuc ban anh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ((ty nang) OR (ty xang)) x hoi. ((hieu van) OR (lieu va)) lam xuc ban anh vi cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ((ty nang) OR (ty xang)) x hoi. ((hieu van) or (lieu va)) lam xuc ban anh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: thu sach ((ty nang) OR (ty xang)) x hoi. ((hieu van) or (lieu va)) lam xuc ban anh vi cua triet*.