Perhaps you should try some spelling variations:
chieu tach » chiet tach, chiu trach, chieu tinh
chieu sach » chinh sach, chiet tach, chieu sang
canh binh » manh binh, canh tinh, thanh binh
binh luan » trinh luan
cong danh » cuong danh, cong dan, cong thanh
danh phan » doanh phan, danh nhan, danh phap
van cong » van dong, van phong, phan cong
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu tach) OR (chieu sach)) - canh binh luan van cong danh phan dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu tach) OR (chieu sach)) - canh binh luan van cong danh phan dau*".