Perhaps you should try some spelling variations:
dung thuong » dung trong, hang thuong, cong thuong
dong thuong » cong thuong, dong thong, dong huong
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
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: doi chieu xanh - canh tranh cua ((dong thuong) or (dung thuong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh tranh cua ((dong thuong) OR (dung thuong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh tranh cua ((dong thuong) or (dung thuong)) dan than cau*.