Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh hang » thanh hang, hang hang, hanh han
chu xanh » chu manh, chieu xanh, chua xang
hang cua » mang cua, hang ca, huong cua
cua bang » chua bang, cua ban, cua dang
cong tac » cong ty
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 ((chu xanh) or (chiet tach)) - hanh hang cua bang ((cong tac) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chiet tach)) - hanh hang cua bang ((cong tac) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chiet tach)) - hanh hang cua bang ((cong tac) or (cong san)) toan ban*.