Perhaps you should try some spelling variations:
doanh luan » doanh nhan
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
van thanh » van tuan
ban thanh » ban hanh, ban hang
manh cua » doanh cua, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - canh ((manh cua) or (doanh luan)) nhung cong ((van thanh) OR (ban thanh)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh ((manh cua) OR (doanh luan)) nhung cong ((van thanh) OR (ban thanh)) tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - canh ((manh cua) or (doanh luan)) nhung cong ((van thanh) OR (ban thanh)) tu".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh ((manh cua) or (doanh luan)) nhung cong ((van thanh) OR (ban thanh)) tu*.