Perhaps you should try some spelling variations:
thien van » thi van
su triet » su viet, su tien, ve triet
van hanh » van thanh, ban hanh, van anh
dang xay » dang van, van xay
ban hang » ngan hang
van nhan » van phan, van thanh, danh nhan
nhan luc » nang luc
cua tre » cua te, cuu tre, cua triet
te sach » toc sach
sach ky » sac ky, sach y, sach ty
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh

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