Perhaps you should try some spelling variations:
nhung dong » nhung don, nhung cong, nhung dung
hoc thieu » toc thieu, hoc hien
tang luan » dung luan
dong bang » dong san
bang than » bang thanh, ban than, sang than
ho chieu » theo chieu, doi chieu, mot chieu
than cap » khan cap, thanh lap, thanh cac

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) or (hoc thieu)) sach - hanh ((tang luan) or (hang va)) nhung dong bang than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sach - hanh ((tang luan) OR (hang va)) nhung dong bang than cap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sach - hanh ((tang luan) or (hang va)) nhung dong bang than cap*.