Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trang cua » tranh cua, trung cua, thang cua
ho chinh » hoc chinh, cho chinh, hoa chinh
tang cua » mang cua, hang cua, tang luan
cong san » cong tac
toan cau » toan cao, toan ban, toan tap
ban can » ban dan, ban hang, ban hanh

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

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