Perhaps you should try some spelling variations:
chong cong » cong cong, thong cong, cuong cong
chieu sang » chieu sach, chieu xanh, hieu lang
nhan dinh » nhan sinh, phan dinh, nhan tinh
cua chong » cua cong, cua chung, cua khong
ho chieu » theo chieu, hoc thieu, doi chieu
dinh cua » dinh cuu, sinh cua, dinh cu
cong dan » cong san, cong tan, huong dan
toan cau » 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: ho chieu sang - nhan dinh cua chong cong dan ((toan cau) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - nhan dinh cua chong cong dan ((toan cau) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - nhan dinh cua chong cong dan ((toan cau) or (van ban))*.