Perhaps you should try some spelling variations:
luat nhung » luat chung, luat thuong, thuat nhung
tranh luat » trinh luat, tranh luan, trinh luan
nhung cong » dung cong, thong cong, hang cong
hoc hieu » hoc thieu, doc hieu, hoc dieu
cong tac » cong ty
quan cau » quang cao, toan cau, quan ha
tuan tu » tuan thu, tran tu, toan tu

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: ((hoc hieu) OR (hoc hien)) ca - canh tranh luat nhung cong tac ((quan cau) OR (tuan tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc hieu) OR (hoc hien)) ca - canh tranh luat nhung cong tac ((quan cau) or (tuan tu))~".
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) OR (hoc hien)) ca - canh tranh luat nhung cong tac ((quan cau) or (tuan tu))*.