Perhaps you should try some spelling variations:
phuong dong » phuong dung, chuong duong, phuong dinh
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh luan » trinh luan, trinh luat, doanh luan
chan cach » chung cach, phan cac, chon cac
nhan cach » phan cac
ho chieu » theo chieu, hoc thieu, doi chieu

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 xanh - canh tranh luan ((phuong dong) OR (phuong hoang)) dan ((chan cach) or (nhan cach))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh luan ((phuong dong) OR (phuong hoang)) dan ((chan cach) OR (nhan cach)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh tranh luan ((phuong dong) OR (phuong hoang)) dan ((chan cach) or (nhan cach))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh luan ((phuong dong) OR (phuong hoang)) dan ((chan cach) or (nhan cach))*.