Perhaps you should try some spelling variations:
thanh tranh » thanh thanh, thanh tran, thanh trang
chieu sach » chinh sach, chieu sang, chieu xanh
tranh minh » tran minh, trinh minh, thanh minh
minh hung » minh nhung, manh hung, vinh hung
hung cong » nhung cong, hung cuong, phung cong
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sach) or (chiet tach)) - thanh tranh minh hung cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chiet tach)) - thanh tranh minh hung cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chiet tach)) - thanh tranh minh hung cong san toan ban*.