Perhaps you should try some spelling variations:
xuat thuong » luat thuong, xuat thong, suat thong
hanh trinh » canh tranh, hanh chinh
trinh xuat » trinh luat, trinh xuan, trich xuat
phap sach » pham sach, phap cach, phap sinh
hoc phap » hoc phan, hoc phat, hoc pho
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc phap sach - hanh trinh xuat thuong ((cong tan) or (huong dan)) thanh san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc phap sach - hanh trinh xuat thuong ((cong tan) OR (huong dan)) thanh san.
• Adding a wildcard symbol may retrieve word variants: hoc phap sach - hanh trinh xuat thuong ((cong tan) or (huong dan)) thanh san*.