Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hoc thuyet » hoc chuyen
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luat » doanh luan, doanh xuat, doanh cua
hoc thiet » hoc thieu, hoc hien, toc thieu
van thanh » ban thanh, van tuan
thanh ban » thanh san, thanh van, thanh bac
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thiet) or (hoc thuyet)) tach - hanh doanh luat thuong cong van thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thiet) OR (hoc thuyet)) tach - hanh doanh luat thuong cong van thanh ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc thiet) or (hoc thuyet)) tach - hanh doanh luat thuong cong van thanh ban*.