Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thi chinh » tai chinh, thi hinh, thi hanh
tang van » dang van, hoang van, trong van
cong san » cong tac
tran cau » tran chau, ran cau, tra cau
toan cau » toan cao, toan ban, toan tap
tang va » trang va, thang va, tang vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: thi chinh sach - anh ((tang va) or (tang van)) nhung cong san ((tran cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thi chinh sach - anh ((tang va) OR (tang van)) nhung cong san ((tran cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: thi chinh sach - anh ((tang va) or (tang van)) nhung cong san ((tran cau) or (toan cau))*.