Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thanh thang » nhanh thang, thanh thanh, thanh hang
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, 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: ho chieu xanh - ((thanh thang) or (hanh trang)) va thuong cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((thanh thang) OR (hanh trang)) va thuong cong dan than cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((thanh thang) or (hanh trang)) va thuong cong dan than cao*.