Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh luan » doanh nhan
luan khong » luan phong, luan phuong, luong khong
hoc thieu » toc thieu, hoc hien
cong tanh » cong thanh, cong tinh, cong danh
ho chieu » theo chieu, doi chieu, mot chieu
cong tan » cong tac, cong san, cong thanh
tuan ban » tuan bang, toan ban, luan ban

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 (hoc thieu)) xanh - doanh doanh luan khong ((cong tanh) or (cong tan)) tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - doanh doanh luan khong ((cong tanh) OR (cong tan)) tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) xanh - doanh doanh luan khong ((cong tanh) or (cong tan)) tuan ban".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (hoc thieu)) xanh - doanh doanh luan khong ((cong tanh) or (cong tan)) tuan ban*.