Perhaps you should try some spelling variations:
chung cong » nhung cong, chong cong, phung cong
luat chung » luan chung, luat thuong, cua chung
hang hang » nang hang, cang thang, hung thang
hang luat » hang luan, hanh luat, hang xuat
treo chu » theo chu, tho chu
chu nang » chuc nang, chua nang, cuu nang
cong san » cong tac
toan tai » toan tap, doanh tai, toan ban
toan cao » toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: treo chu nang - hang hang luat chung cong san ((toan tai) OR (toan cao))~.
• Adding a wildcard symbol may retrieve word variants: treo chu nang - hang hang luat chung cong san ((toan tai) or (toan cao))*.