Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh tri » thanh tri, hanh tai, hanh trinh
van hanh » van thanh, ban hanh, van anh
hieu va » lieu va, hieu qua
vuc van » duc van, luc van, thuc van
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu ve » hieu van
cam vuc » cam xuc
su tai » su thi, tu tai
tai ky » thai ky, trai ky, sai ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su tai ky dang xa hoi. ((hieu ve) OR (hieu va)) cam vuc van hanh tri ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su tai ky dang xa hoi. ((hieu ve) OR (hieu va)) cam vuc van hanh tri ((cua triet) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su tai ky dang xa hoi. ((hieu ve) OR (hieu va)) cam vuc van hanh tri ((cua triet) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: su tai ky dang xa hoi. ((hieu ve) OR (hieu va)) cam vuc van hanh tri ((cua triet) or (cua te))*.