Perhaps you should try some spelling variations:
doanh doanh » doanh hoan, doanh thanh, dong doanh
nhung cong » dung cong, thong cong, hang cong
hien tach » thien hach, chiet tach, vien bach
cua nhung » va nhung
cong anh » cong danh, dong anh, hong anh
tuan ban » tuan bang, toan ban, luan ban
toan » tran

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 tach - ((doanh doanh) or (toan doanh)) cua nhung cong anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien tach - ((doanh doanh) OR (toan doanh)) cua nhung cong anh tuan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien tach - ((doanh doanh) or (toan doanh)) cua nhung cong anh tuan ban*.