Perhaps you should try some spelling variations:
chieu tach » chiet tach, chiu trach, chieu tinh
chieu sach » chinh sach, chiet tach, chieu sang
canh tinh » hanh tinh, manh tinh, canh tranh
tinh luan » trinh luan, binh luan, minh luan
luan phan » luan van, luan hoan
phan cong » thanh cong
cong danh » cuong danh, cong dan, cong thanh
danh phan » doanh phan, danh nhan, danh phap

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 tinh luan phan cong danh phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu tach) OR (chieu sach)) - canh tinh luan phan cong danh phan tu*".