Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat nhung » luat chung, luat thuong, thuat nhung
nhung cong » dung cong, thong cong, hang cong
chi hanh » chi nhanh, chi thanh, thi hanh
cong van » cong vang, cong san, song van
quan cua » quan luan, ban cua, gian cua
doi chi » doi khi
tuan cu » tuan thu, than cua, quan cau
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: doi chi hanh - hanh trinh luat nhung cong van ((((tuan cu) OR (quan cua))) OR (tuan tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi hanh - hanh trinh luat nhung cong van ((((tuan cu) OR (quan cua))) or (tuan tu))~".
• Adding a wildcard symbol may retrieve word variants: doi chi hanh - hanh trinh luat nhung cong van ((((tuan cu) OR (quan cua))) or (tuan tu))*.