Perhaps you should try some spelling variations:
truong thuong » trong thuong, truong phuong, truong huong
canh doanh » hanh doanh, chinh doanh, doanh doanh
cua truong » cua trung, xuan truong, cac truong
hien sach » dien sach, kien sach, thien hach
doanh cua » doanh luan
van than » van thanh, van thang, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien sach - canh doanh cua truong thuong ((tinh toan) or (van than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien sach - canh doanh cua truong thuong ((tinh toan) OR (van than)) cao*.