Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu sang » chieu sach, chieu xanh, hieu lang
hanh doanh » hang doanh, chinh doanh, doanh doanh
cua thuong » cua truong, cua phuong, ca thuong
doanh cua » doanh luan
ho chieu » theo chieu, hoc thieu, doi chieu
dang van » hoang van, hang va
dan van » doan van, dao van, tan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - hanh doanh cua thuong cong ((dan van) OR (dang van)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - hanh doanh cua thuong cong ((dan van) OR (dang van)) ban*".