Perhaps you should try some spelling variations:
thuong hoan » thuong han, phuong hoang, huong hoa
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
cua thuong » cua truong, cua phuong, ca thuong
tung cua » trung cua, tuong cua, dung cua
hoan van » hoang van, hoa van, doan van
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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 (chieu sach)) - thanh tung cua thuong hoan van ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sach)) - thanh tung cua thuong hoan van ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu sach)) - thanh tung cua thuong hoan van ((than cau) or (than cap))*.