Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh trang » thanh trung, canh tranh, hanh trinh
thanh tung » thanh cong
cua nhung » va nhung
cong lang » cong vang, cong luong, cong quang
ho chiet » ho chieu, ho thiet, hoc thiet
cong san » cong tac
tuan cu » tuan tu, quan cua, tuan thu

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 - ((hanh trang) or (thanh tung)) cua nhung ((cong san) or (cong lang)) tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((hanh trang) OR (thanh tung)) cua nhung ((cong san) OR (cong lang)) tuan cu.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((hanh trang) or (thanh tung)) cua nhung ((cong san) or (cong lang)) tuan cu*.