Perhaps you should try some spelling variations:
cong thuong » hang thuong
thien dang » thien bang, thien danh, thien nang
thuong ban » thuong han, thuong lan, tuong ban
hoc thien » hoc hien, hoc thieu, hoc thiet
hanh sinh » hanh tinh, hanh dinh, hanh chinh
hinh sinh » tinh sinh, hinh dinh, hinh kinh
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien dang - ((hanh sinh) or (hinh sinh)) cua cong thuong ban thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien dang - ((hanh sinh) OR (hinh sinh)) cua cong thuong ban thanh lap.
• Adding a wildcard symbol may retrieve word variants: hoc thien dang - ((hanh sinh) or (hinh sinh)) cua cong thuong ban thanh lap*.