Perhaps you should try some spelling variations:
luat danh » luat doanh, luat dan, luat canh
thien van » thi van
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
vat danh » va danh, van danh, nhat danh
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
y nang » ky nang, ly nang, v nang
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 ve) or (thien van)) am thuc ((vat danh) or (luat danh)) vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang x hoi. ((hieu ve) OR (thien van)) am thuc ((vat danh) OR (luat danh)) vai cua triet.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang x hoi. ((hieu ve) or (thien van)) am thuc ((vat danh) or (luat danh)) vai cua triet*.