Perhaps you should try some spelling variations:
thien van » thi van
van thanh » ban thanh, van tuan
va triet » va thiet, va trien, ve triet
thanh ve » hanh ve, thanh va, thanh vien
nam thuc » nam thuoc, am thuc, nam thu
nam luc » nang luc, nhan luc, nam duoc
cao hoi » cau hoi, co hoi, cao hoc
te sach » toc sach
te sac » te cac, te san
ve va » ve van, te va, ke va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) or (te sach)) ky nang cao hoi. thien van ((nam luc) or (nam thuc)) van thanh ve va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te sach)) ky nang cao hoi. thien van ((nam luc) OR (nam thuc)) van thanh ve va triet.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te sach)) ky nang cao hoi. thien van ((nam luc) or (nam thuc)) van thanh ve va triet*.