Perhaps you should try some spelling variations:
luat trong » suat trong, thuat trong, luat thuong
hanh trinh » canh tranh, hanh chinh
khao cuu » chao chu, kho cua, thao cua
cham cuu » cap cuu, chat cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((khao cuu) OR (cham cuu)) van - hanh trinh luat trong cong dan toan tap~".
• Adding a wildcard symbol may retrieve word variants: ((khao cuu) OR (cham cuu)) van - hanh trinh luat trong cong dan toan tap*.