Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
thong cong » trong cong, tong cong, thong thong
thanh tra » thanh toan, thanh hoa
tra thanh » tran thanh, ta thanh, thai thanh
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong san, cong tan, huong dan
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap
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 xanh - thanh tra thanh thong cong dan ((than cau) OR (toan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - thanh tra thanh thong cong dan ((than cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh tra thanh thong cong dan ((than cau) OR (toan cau))*.