Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chieu xanh » chieu sach, chieu sang, chieu tinh
cua phuong » cuu phuong, cuc phuong, luan phuong
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
thanh cac » hanh cac, thanh bac, thanh ca
cong van » cong vang, cong san, song van
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - canh tranh cua phuong cong van ((khan cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - canh tranh cua phuong cong van ((khan cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - canh tranh cua phuong cong van ((khan cap) or (thanh cac))*.