Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
tu van » tu va
va cam » va cham, va cac, va cao
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu van ky lang xa hoi. lieu va cam xuc ((van hanh) OR (ban hanh)) di cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu van ky lang xa hoi. lieu va cam xuc ((van hanh) OR (ban hanh)) di cua triet".
• Adding a wildcard symbol may retrieve word variants: tu van ky lang xa hoi. lieu va cam xuc ((van hanh) OR (ban hanh)) di cua triet*.