Perhaps you should try some spelling variations:
chiet tach » chieu sach
thanh dung » thanh duong, thanh tung, thanh hung
luan nhung » luan chung, luan hung, quan nhung
hanh dung » anh dung, hanh dong, manh dung
ho chiet » ho chieu, ho thiet, hoc thiet
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
quan ban » quang ban, qua ban, quan van

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) or (thanh dung)) luan nhung ((cong tan) OR (cong san)) quan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((hanh dung) OR (thanh dung)) luan nhung ((cong tan) OR (cong san)) quan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - ((hanh dung) or (thanh dung)) luan nhung ((cong tan) OR (cong san)) quan ban".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((hanh dung) or (thanh dung)) luan nhung ((cong tan) OR (cong san)) quan ban*.