Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ban thanh » ban hanh, ban hang
vien cac » vien bach, vien dai, vien da
thanh vi » hanh vi, thanh va, thanh ve
cao hoi » cau hoi, co hoi, cao hoc
thi van » thi lan, thi hanh, thi nang
nam luc » nhan luc, nam thuc, nam duoc
te sac » te sach, te cac, te san
vi cua » vai cua, di 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 sac) or (vien cac)) ky nang cao hoi. thi van ((nam luc) or (nang luc)) ban thanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (vien cac)) ky nang cao hoi. thi van ((nam luc) OR (nang luc)) ban thanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (vien cac)) ky nang cao hoi. thi van ((nam luc) or (nang luc)) ban thanh vi cua triet*.