Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
cua phuong » cuu phuong, cuc phuong, luan phuong
tranh cua » doanh cua, manh cua
cong van » cong vang, cong san, song van
bang cau » hang cau, bang cac, nang cao
doi chi » doi khi
chi anh » chi danh, chi hanh, thi anh
ban cau » ban can, van cau, ban dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi anh - canh tranh cua phuong cong van ((ban cau) or (bang cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi anh - canh tranh cua phuong cong van ((ban cau) OR (bang cau))*.