Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cham luc » nhan luc, cham cuu, chat lua
ban hanh » ban hang
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hanh di » hanh vi, hanh de, hang di
san ky » sang ky, van ky, dan ky
di cua » dai cua, doi cua, de cua
phi » phai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: phi san ky lang xa hoi. lieu va ((cham luc) or (cham soc)) ban hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: phi san ky lang xa hoi. lieu va ((cham luc) OR (cham soc)) ban hanh di cua triet.
• Adding a wildcard symbol may retrieve word variants: phi san ky lang xa hoi. lieu va ((cham luc) or (cham soc)) ban hanh di cua triet*.