Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
chinh tai » chinh tri
cong dan » cong san, cong tan, huong dan
chan cau » phan cau, can cau, chinh cau

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - canh tranh cua thong cong dan ((chan cau) OR (chinh tai))~.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - canh tranh cua thong cong dan ((chan cau) or (chinh tai))*.