Perhaps you should try some spelling variations:
chiet tach » chieu sach
luan nhung » luan chung, luan hung, quan nhung
cuong tap » cong tac, luong tai, cong tan
luong tap » luong tai, luong tham, luong thai
ho chiet » ho chieu, ho thiet, hoc thiet
anh dung » anh dong, anh huong, sach dung
doan ban » doanh ban, toan ban, doan 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 - anh dung luan nhung ((cuong tap) or (luong tap)) doan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - anh dung luan nhung ((cuong tap) OR (luong tap)) doan ban.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - anh dung luan nhung ((cuong tap) or (luong tap)) doan ban*.