Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
thieu sach » chieu sach, thien hach, hieu cach
cua truong » cua trung, xuan truong, cac truong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
hoang van » hang va
song van » trong van, duong van, dang van
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - doanh doanh cua truong ((song van) or (hoang van)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - doanh doanh cua truong ((song van) OR (hoang van)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - doanh doanh cua truong ((song van) or (hoang van)) toan ban*.