Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » thong cong, hang cong, nhung don
doanh cua » doanh luan
dung cong » dung trong
toan phan » thanh phan, toan ban, hoa phan
ho chieu » theo chieu, hoc thieu, doi chieu

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 xanh - hanh doanh cua ((nhung cong) OR (dung cong)) toan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh doanh cua ((nhung cong) OR (dung cong)) toan phan tu".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh doanh cua ((nhung cong) OR (dung cong)) toan phan tu*.