Perhaps you should try some spelling variations:
dinh phuong » dinh huong, dinh thuong, dinh phong
phuong cong » phuong dong, phong cong, phung cong
khanh luan » khanh thuan, doanh luan, hang luan
doi chieu » doc hieu, doi chi, mot chieu
luan dinh » xuan dinh, luan kinh, luan danh
ho chieu » theo chieu, hoc thieu, mot chieu
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 (doi chieu)) xanh - khanh luan dinh phuong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) xanh - khanh luan dinh phuong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) xanh - khanh luan dinh phuong cong san toan ban*.