Perhaps you should try some spelling variations:
thien van » thi van
cua triet » cua viet, su triet, va triet
cao hoi » cau hoi, co hoi, cao hoc
nam luc » nang luc, nhan luc, nam thuc
luc van » luoc van, luu van, duc van
tuan vi » luan vi, quans vi, tuan tai
quan vi » quan li, quan tri, quan doi
te san » te ban, ke san, tu san
san ky » sang ky, van ky, dan ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te san ky nang cao hoi. thien van nam luc van ((tuan vi) OR (quan vi)) cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te san ky nang cao hoi. thien van nam luc van ((tuan vi) OR (quan vi)) cua triet".
• Adding a wildcard symbol may retrieve word variants: te san ky nang cao hoi. thien van nam luc van ((tuan vi) OR (quan vi)) cua triet*.