Perhaps you should try some spelling variations:
cong thuong » hang thuong
thuong mach » thuong mai, phuong cach, thuong ma
chua xang » chua nang, chuc nang, chua dong
hanh dung » thanh dung, anh dung, hanh dong
mach toan » manh toan, hach toan, mach tuan
cua dong » chua dong, cua dang, cua nong
chu bang » thu bang, chuc nang, chu quang
dung cua » dung luan, dung cho
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((chua xang) or (cua dong))) or (chu bang)) - hanh dung cua cong thuong mach toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chua xang) OR (cua dong))) OR (chu bang)) - hanh dung cua cong thuong mach toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((((chua xang) or (cua dong))) or (chu bang)) - hanh dung cua cong thuong mach toan cao*.