Perhaps you should try some spelling variations:
dinh phuong » dinh huong, dinh thuong, dinh phong
khanh luan » khanh thuan, doanh luan, hang luan
danh phung » doanh chung, doanh nhung, khanh phung
ho chieu » theo chieu, hoc thieu, doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van 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 (doc hieu)) xanh - khanh luan ((danh phung) OR (dinh phuong)) cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doc hieu)) xanh - khanh luan ((danh phung) OR (dinh phuong)) cong san toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doc hieu)) xanh - khanh luan ((danh phung) OR (dinh phuong)) cong san toan ban".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doc hieu)) xanh - khanh luan ((danh phung) OR (dinh phuong)) cong san toan ban*.