Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh tri » thanh tri, hanh tai, hanh trinh
ky lang » ky nang, ky dang, ky tang
bai hoc » dai hoc
va hanh » van hanh, va thanh, ban hanh
su cac » tu cac, su cao, su can
ha hoi » hoa hoi, xa hoi, va hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cac ky lang ((ha hoi) or (ha noi)). lieu va bai hoc va hanh tri cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac ky lang ((ha hoi) OR (ha noi)). lieu va bai hoc va hanh tri cua triet.
• Adding a wildcard symbol may retrieve word variants: su cac ky lang ((ha hoi) or (ha noi)). lieu va bai hoc va hanh tri cua triet*.