Perhaps you should try some spelling variations:
chuc nganh » chuc nang, hoc nganh, cac nganh
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
hanh tang » hanh trang, anh tang, hanh mang
cua thong » cua thuong, cua khong, cua tong
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chuc nganh) or (chieu xanh)) - hanh tang cua thong cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chuc nganh) OR (chieu xanh)) - hanh tang cua thong cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: chao ((chuc nganh) or (chieu xanh)) - hanh tang cua thong cong dan van ban*.