Perhaps you should try some spelling variations:
chieu tach » chieu sach, chiu trach, chieu tinh
chiet tach » chieu sach
hanh trinh » canh tranh, hanh chinh
trinh luan » trinh luat, trinh quan, trinh han
luan tran » luan tranh, xuan tran, quang tran
tran cong » tran hong, trien cong, tran hoang
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 (chiet tach)) - hanh trinh luan tran cong danh phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tach) OR (chiet tach)) - hanh trinh luan tran cong danh phan tu*.