Perhaps you should try some spelling variations:
truong chung » truong trung
doi chieu » doc hieu, doi chi, mot chieu
nhan dang » nhan dan, phan dang, tran dang
xa truong » cac truong
chung han » chung nhan, chung than, chuong han
han than » khan than, phan than, ban than
than cap » khan cap, thanh lap, thanh cac
dang xa » dang xay, lang xa, dang ha

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (toc thieu)) sach - nhan dang xa truong chung han than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - nhan dang xa truong chung han than cap.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) sach - nhan dang xa truong chung han than cap*.