Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
doi chieu » doc hieu, doi chi, mot chieu
phan dang » phan dau, phan cong, nhan dan
thanh van » thanh san, thanh toan, thanh phan
y truong » y tuong, _ truong, o truong
van than » van thanh, van thang, van tuan
than cap » khan cap, thanh lap, thanh cac
dang y » dang xay

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 - phan dang y truong thanh van than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - phan dang y truong thanh van than cap.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) sach - phan dang y truong thanh van than cap*.