Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
chieu xanh » chieu sach, chieu sang, chieu tinh
phuong dan » phuong danh, phuong doan, huong dan
doi chieu » doc hieu, doi chi, mot chieu
tranh cua » doanh cua, manh cua
cua dung » cua dang, cua dong, qua dung
toan ban » van ban
than va » thanh va, nhan va, toan va

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - canh tranh cua dung phuong dan ((toan ban) or (than va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh tranh cua dung phuong dan ((toan ban) OR (than va)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh tranh cua dung phuong dan ((toan ban) or (than va))*.