Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
cham luc » nhan luc, cham cuu, chat lua
ban hanh » ban hang
va danh » va dinh, va dan, va hanh
nang xa » nang x, lang xa, nang ma
di cua » dai cua, doi cua, de cua
tu cai » tu cac, tu can, tu bai
cai ky » cao ky, cac ky, cam ky

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 xa hoi. hieu van ((cham luc) OR (cham soc)) ((ban hanh) or (va danh)) di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cai ky nang xa hoi. hieu van ((cham luc) OR (cham soc)) ((ban hanh) OR (va danh)) di cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cai ky nang xa hoi. hieu van ((cham luc) OR (cham soc)) ((ban hanh) or (va danh)) di cua triet".
• Adding a wildcard symbol may retrieve word variants: tu cai ky nang xa hoi. hieu van ((cham luc) OR (cham soc)) ((ban hanh) or (va danh)) di cua triet*.