Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh luat » nganh luat, hang luan, hanh lam
cham cuu » cap cuu, chat cua
luat cua » luat sua, xuat cua, lua cua
cham luc » cham soc, nhan luc, chat lua
hieu va » hieu qua
va hanh » van hanh, va thanh, va danh
nang ma » tang ma, sang ma, nang cao
su sach » so sach, vu sach
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa

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: su sach y nang ma hoi. ((hieu va) OR (lieu va)) ((cham luc) OR (cham cuu)) va hanh luat cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang ma hoi. ((hieu va) OR (lieu va)) ((cham luc) or (cham cuu)) va hanh luat cua triet~".
• Adding a wildcard symbol may retrieve word variants: su sach y nang ma hoi. ((hieu va) OR (lieu va)) ((cham luc) or (cham cuu)) va hanh luat cua triet*.