Perhaps you should try some spelling variations:
thuong dai » thuong mai, truong dai, thuong dam
canh tran » canh tranh, hanh trang, banh trang
banh rang » banh trang, hanh trang, ban hang
theo chu » theo chieu, cho chu, chao chu
van hang » van khang, van hoang, van thang
dai hang » dai thang, dai han, dat hang
hang dau » hang va, hang tai

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) or (theo tieu)) xanh - ((canh tran) or (banh rang)) van hang thuong dai hang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (theo tieu)) xanh - ((canh tran) OR (banh rang)) van hang thuong dai hang dau.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (theo tieu)) xanh - ((canh tran) or (banh rang)) van hang thuong dai hang dau*.