Perhaps you should try some spelling variations:
thien chinh » tien thinh, thien chien, thi chinh
tranh cua » manh cua
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan tu
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: thien chinh sach - hanh ((tranh cua) or (doanh cua)) hang cong dan ((phan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thien chinh sach - hanh ((tranh cua) OR (doanh cua)) hang cong dan ((phan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: thien chinh sach - hanh ((tranh cua) or (doanh cua)) hang cong dan ((phan cau) or (toan cao))*.