Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
trinh cau » trinh chat, trinh chao, trinh tu
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
trinh ca » trinh cua, trinh cac, trinh cam
toan cau » toan cao, toan ban, toan tap

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: ho ((chieu xanh) OR (chieu tinh)) - hanh ((trinh ca) OR (trinh cau)) thuong cong danh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu tinh)) - hanh ((trinh ca) OR (trinh cau)) thuong cong danh toan cau~".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu tinh)) - hanh ((trinh ca) OR (trinh cau)) thuong cong danh toan cau*.