Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
canh doanh » hanh doanh, chinh doanh, kinh doanh
thong cong » trong cong, thong thong, phong chong
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
dan khan » dan khanh, dan chan, dan than
khan cap » khan ap, than cap, khoan cam

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 - ((canh doanh) or (doanh doanh)) luan ((thong cong) OR (tong cong)) dan khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((canh doanh) OR (doanh doanh)) luan ((thong cong) OR (tong cong)) dan khan cap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((canh doanh) or (doanh doanh)) luan ((thong cong) OR (tong cong)) dan khan cap*".