Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » thong cong, hang cong, nhung don
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
dung cong » dung trong
tang van » dang van, hoang van, trong van

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 xanh - chinh doanh cua ((nhung cong) OR (dung cong)) tang van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - chinh doanh cua ((nhung cong) OR (dung cong)) tang van ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - chinh doanh cua ((nhung cong) OR (dung cong)) tang van ban*.