Perhaps you should try some spelling variations:
truong dao » truong dai, truong cao, truong bo
thong cong » trong cong, tong cong, thong thong
cho chinh » chon chinh, che chinh, cuoc chinh
trung va » truong va, trang va, trung ha
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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 - thanh ((trung va) or (truong dao)) thong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chinh sach - thanh ((trung va) OR (truong dao)) thong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: cho chinh sach - thanh ((trung va) or (truong dao)) thong cong san toan ban*.