Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
canh doanh » chinh doanh, doanh doanh, kinh doanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
tac toan » tam toan, hach toan, tich toan
tap toan » tap doan, tap quan, bai toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - ((canh doanh) or (hanh doanh)) luan nhung cong ((tac toan) OR (tap toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((canh doanh) OR (hanh doanh)) luan nhung cong ((tac toan) OR (tap toan)) cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - ((canh doanh) or (hanh doanh)) luan nhung cong ((tac toan) OR (tap toan)) cao*".