Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chua xang » chua nang, chuc nang, chu bang
hanh tang » hanh trang, anh tang, hanh mang
ca thuong » cao thuong, cua thuong, va thuong
chu xanh » chu manh, chieu xanh, chuc danh
cong ban » cong bang, cong san, cong tan
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau
tang ca » tang cua, hang ca, tang ma

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - hanh tang ca thuong cong ban ((phan cau) OR (phan dau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chua xang)) - hanh tang ca thuong cong ban ((phan cau) or (phan dau))~".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chua xang)) - hanh tang ca thuong cong ban ((phan cau) or (phan dau))*.