Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
phong cong » phong chong, thong cong, chong cong
dung cong » dung trong
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - hanh doanh luan ((phong cong) or (dung cong)) dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh doanh luan ((phong cong) OR (dung cong)) dan than cap.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh doanh luan ((phong cong) or (dung cong)) dan than cap*.