Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
doanh cua » doanh luan
cua nhung » va nhung
thanh van » thanh san, thanh toan, thanh phan
doc hieu » toc thieu, hoc thieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (hoc hien)) xanh - doanh doanh cua nhung cong thanh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc hien)) xanh - doanh doanh cua nhung cong thanh van ban.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (hoc hien)) xanh - doanh doanh cua nhung cong thanh van ban*.