Perhaps you should try some spelling variations:
hien quang » dien quang, bien quang, hien quan
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than ban » thanh ban, toan ban, than man

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 quang - canh doanh cua thong cong tac than ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien quang - canh doanh cua thong cong tac than ban*.