Perhaps you should try some spelling variations:
hieu danh » dieu danh, hieu manh, tieu danh
danh nhan » doanh nhan, thanh nhan, benh nhan
su triet » su viet, su tien, ve triet
van hanh » van thanh, ban hanh, van anh
nhan luc » nang luc
danh xay » dang xay, manh xay, anh xay
xay hoi » xa hoi, tay hoi, cay phoi
sach ky » sac ky, sach y, sach ty
luc van » luoc van, luu van, duc van
ky danh » ky anh, ky dang
hanh va » hang va, hanh vi
cua tre » cua te, cuu tre, cua triet
te sach » toc sach

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 danh xay hoi. hieu danh nhan luc van hanh va ((cua tre) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky danh xay hoi. hieu danh nhan luc van hanh va ((cua tre) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: te sach ky danh xay hoi. hieu danh nhan luc van hanh va ((cua tre) or (su triet))*.