Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
ho chinh » hoc chinh, cho chinh, hoa chinh
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - ((thanh trung) or (hanh trinh)) cua thong cong dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - ((thanh trung) OR (hanh trinh)) cua thong cong dan ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - ((thanh trung) or (hanh trinh)) cua thong cong dan ((toan cau) or (toan cao))*.