Perhaps you should try some spelling variations:
dong thuong » cong thuong, dong thong, dung thuong
thuong mach » thuong mai, phuong cach, thuong ma
chua xang » chuc nang, chua dong
chua nang » chuc nang, kha nang, cuu nang
hanh dung » thanh dung, anh dung, hanh dong
mach toan » manh toan, hach toan, mach tuan
chu bang » thu bang, chuc nang, chu quang
dung cua » dung luan, dung cho
cua dong » chua dong, cua cong, cua dang
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 (chua nang))) or (chu bang)) - hanh dung cua dong thuong mach toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chua xang) OR (chua nang))) OR (chu bang)) - hanh dung cua dong thuong mach toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((chua xang) OR (chua nang))) or (chu bang)) - hanh dung cua dong thuong mach toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((((chua xang) OR (chua nang))) or (chu bang)) - hanh dung cua dong thuong mach toan cao*.