Perhaps you should try some spelling variations:
chiet tach » chieu sach
luan nhung » luan hung, quan nhung, luan phuong
luan chung » luan chinh
hanh dung » thanh dung, anh dung, hanh dong
tap doanh » tap doan, lap doanh, tap danh
doanh ban » doanh bat, doanh van, doanh nhan
ho chiet » ho chieu, ho thiet, hoc thiet
cong tap » cuong tap, cong tac, cong tan

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 dung ((luan nhung) or (luan chung)) cong tap doanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh dung ((luan nhung) OR (luan chung)) cong tap doanh ban.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh dung ((luan nhung) or (luan chung)) cong tap doanh ban*.