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
tieu tinh » trieu tinh, tieu trinh, lieu tinh
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, than cap
phan dau » phan tu
hang dau » hang va, hang tai

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: theo tieu tinh - hanh trinh luat nhung cong dan ((than cau) OR (((phan dau) OR (hang dau))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu tinh - hanh trinh luat nhung cong dan ((than cau) or (((phan dau) OR (hang dau))))~".
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - hanh trinh luat nhung cong dan ((than cau) or (((phan dau) OR (hang dau))))*.