Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nham thuc » nhan thuc, nam thuc, nham thu
hoc sach » hoc sinh, hoc cac, hoc anh
hieu va » lieu va, hieu qua
va nham » va cham, va tham, va nha
va danh » va dan, va hanh, dia danh
va dinh » van dinh, va kinh, va tinh
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: hoc sach y nang x hoi. hieu va nham thuc ((va danh) or (va dinh)) vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach y nang x hoi. hieu va nham thuc ((va danh) OR (va dinh)) vai cua triet.
• Adding a wildcard symbol may retrieve word variants: hoc sach y nang x hoi. hieu va nham thuc ((va danh) or (va dinh)) vai cua triet*.