Perhaps you should try some spelling variations:
doanh toan » doanh hoan, doanh doanh, doanh thanh
toan luan » toan quan, doanh luan, tranh luan
luan bang » luan nang, luan ban, luan tang
ho chieu » theo chieu, hoc thieu, doi chieu
theo chu » theo chieu, cho chu, chao chu
cong van » cong vang, song van, cong tan
cong san » cong tac
phan dau » phan tu, hang dau

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) or (theo chu)) xanh - doanh toan luan bang ((cong van) OR (cong san)) phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chu)) xanh - doanh toan luan bang ((cong van) OR (cong san)) phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (theo chu)) xanh - doanh toan luan bang ((cong van) OR (cong san)) phan dau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chu)) xanh - doanh toan luan bang ((cong van) OR (cong san)) phan dau*.