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