Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat thong » luat thuong, suat thong, luat trong
xuat thong » xuat thuong, suat thong, luat thuong
thong tran » thong than, thong tren, phuong tran
thong tan » thong than, thong tin, thong van
chi sach » chinh sach, chieu sach, co sach
toan ban » van ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - hanh trinh ((luat thong) or (xuat thong)) ((thong tan) OR (thong tran)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - hanh trinh ((luat thong) OR (xuat thong)) ((thong tan) OR (thong tran)) toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi sach - hanh trinh ((luat thong) or (xuat thong)) ((thong tan) OR (thong tran)) toan ban*".