Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
chieu xanh » chieu sach, chieu sang, chieu tinh
manh hung » anh huong
hang cong » dang cong, hang nong, bang cong
chi hanh » chi nhanh, chi thanh, thi hanh
hung cua » huong cua, chung cua, khung cua
van quan » van ban
quan ha » quan he

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) or (chi hanh)) - manh hung cua ((dung phuong) or (hang cong)) van quan ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chi hanh)) - manh hung cua ((dung phuong) OR (hang cong)) van quan ha.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chi hanh)) - manh hung cua ((dung phuong) or (hang cong)) van quan ha*.