Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh dieu » han dieu, hinh dieu, hoang dieu
nhan luc » nang luc
ban hanh » ban hang
dieu cua » dieu tra
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hau luc » hau loc, cau luc, hieu luc

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky lang xa hoi. lieu va ((hau luc) or (nhan luc)) ban hanh dieu cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. lieu va ((hau luc) OR (nhan luc)) ban hanh dieu cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. lieu va ((hau luc) or (nhan luc)) ban hanh dieu cua triet*.