Perhaps you should try some spelling variations:
chiet tach » chieu sach
canh thanh » canh tranh, danh thanh, anh thanh
thanh bac » nhanh bac, thanh bai, thanh san
bang cong » dang cong, bang song, hang cong
ho chiet » ho chieu, ho thiet, hoc thiet
bac bang » ba bang, cac bang, bac giang
cong dan » cong san, cong tan, huong dan
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - canh thanh bac bang cong dan ((than cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh thanh bac bang cong dan ((than cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh thanh bac bang cong dan ((than cau) or (toan cau))*.