Perhaps you should try some spelling variations:
chiet tach » chieu sach
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
tung tuan » trung tuan, hung tuan, quang tuan
tuan dung » tuan duong, tran dung, tan dung
dung cong » dung trong
cong san » cong tac
san toan » van toan, dan toan, manh toan
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 ((chieu xanh) or (((chinh sach) or (chiet tach)))) - thanh tung tuan dung cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (((chinh sach) OR (chiet tach)))) - thanh tung tuan dung cong san toan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (((chinh sach) or (chiet tach)))) - thanh tung tuan dung cong san toan cao*.