Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
cham luc » cham soc, nhan luc, cham cuu
ban hanh » ban hang
va danh » va dinh, va hanh, dia danh
tu cai » tu cac, tu can, tu bai
cai ky » cao ky, cac ky, cam ky
va dan » ca dan, va dao, va dau
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: tu cai ky nang x hoi. hieu van cham luc ((ban hanh) or (((va danh) or (va dan)))) dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cai ky nang x hoi. hieu van cham luc ((ban hanh) OR (((va danh) OR (va dan)))) dai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu cai ky nang x hoi. hieu van cham luc ((ban hanh) or (((va danh) or (va dan)))) dai cua triet*.