Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
vu khach » vu khanh, vay khach, cua khach
doi nang » dai nang, hoi nang, voi nang
hieu van » hieu va, thien van, lieu va
hanh dai » hanh tai, hanh dao, vanh dai
vu khac » vu kham, vu khanh, bui khac
nang co » nang cao, nang doc, nang noi
van cam » van nam, van lam, van cau
cam luc » cam xuc, cau luc
va hanh » van hanh, va thanh, va danh
co loi » co hoi
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu khach) OR (vu khac)) doi nang co loi. hieu van cam luc va hanh dai cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu khach) OR (vu khac)) doi nang co loi. hieu van cam luc va hanh dai cua triet".
• Adding a wildcard symbol may retrieve word variants: ((vu khach) OR (vu khac)) doi nang co loi. hieu van cam luc va hanh dai cua triet*.