Perhaps you should try some spelling variations:
dong thuong » cong thuong, dong thong, dung thuong
thanh tung » thanh cong
thuong dan » huong dan, thuong han, thuong dam
chua nang » chuc nang, chua xang, kha nang
tuan dong » tuan duong, quan dong, luan dong
chu xanh » chu manh, chieu xanh, chua xang
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chua nang)) - ((thanh trung) OR (thanh tung)) tuan dong thuong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua nang)) - ((thanh trung) OR (thanh tung)) tuan dong thuong dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) or (chua nang)) - ((thanh trung) OR (thanh tung)) tuan dong thuong dan than cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua nang)) - ((thanh trung) OR (thanh tung)) tuan dong thuong dan than cau*.