Perhaps you should try some spelling variations:
thien van » thi van
van thanh » ban thanh, van tuan
cua triet » cua viet, su triet, va triet
thanh va » thanh van, hanh va, thanh ha
cao hoi » cau hoi, co hoi, cao hoc
nam luc » nhan luc, nam thuc, nam duoc
te san » te ban, ke san, tu san
san ky » sang ky, van ky, dan ky
va cua » va chua, via cua, ca cua

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) or (nang luc)) van thanh va cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te san ky nang cao hoi. thien van ((nam luc) OR (nang luc)) van thanh va cua triet.
• Adding a wildcard symbol may retrieve word variants: te san ky nang cao hoi. thien van ((nam luc) or (nang luc)) van thanh va cua triet*.