Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cho chinh » chon chinh, che chinh, cuoc chinh
tang van » dang van, hoang van, trong van
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
tang ha » lang ha, trung ha, hang hai
tang ma » mang may

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chinh sach - hanh ((tang ha) or (((tang ma) OR (tang van)))) thong cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chinh sach - hanh ((tang ha) OR (((tang ma) OR (tang van)))) thong cong dan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho chinh sach - hanh ((tang ha) or (((tang ma) OR (tang van)))) thong cong dan toan ban".
• Adding a wildcard symbol may retrieve word variants: cho chinh sach - hanh ((tang ha) or (((tang ma) OR (tang van)))) thong cong dan toan ban*.