Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh toan, thanh tra
thong cong » trong cong, tong cong, thong thong
cua chieu » cua chien, cua hieu, cua dieu
van thong » van thuong, van phong, va thong
tran van » luan van
cong san » cong tac
phan dau » phan tu, hang dau
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: cua chieu sach - thanh tran van thong cong san ((phan dau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cua chieu sach - thanh tran van thong cong san ((phan dau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: cua chieu sach - thanh tran van thong cong san ((phan dau) or (than cap))*.