Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh dai » hanh tai, vanh dai, thanh dat
hanh dao » lanh dao, thanh dat, thanh dam
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
xuc van » duc van, luc van, vuc van
xuc ban » duc ban, cuc ban, quoc ban
tu dan » tuc dan, tu ban, cu dan
dan ky » van ky
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dan ky lang xa hoi. lieu va cam ((xuc van) or (xuc ban)) ((hanh dai) OR (hanh dao)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky lang xa hoi. lieu va cam ((xuc van) OR (xuc ban)) ((hanh dai) OR (hanh dao)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ky lang xa hoi. lieu va cam ((xuc van) or (xuc ban)) ((hanh dai) OR (hanh dao)) cua triet".
• Adding a wildcard symbol may retrieve word variants: tu dan ky lang xa hoi. lieu va cam ((xuc van) or (xuc ban)) ((hanh dai) OR (hanh dao)) cua triet*.