Perhaps you should try some spelling variations:
chuc nganh » hoc nganh, cac nganh, chuc danh
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
hanh han » hanh nhan, hanh phan, hanh san
cong dan » cong san, cong tan, huong dan
han cua » hang cua, nhan cua, than cua
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 (chuc nang))) or (chieu xanh)) - hanh han cua thong cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((((chuc nganh) OR (chuc nang))) OR (chieu xanh)) - hanh han cua thong cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: chao ((((chuc nganh) or (chuc nang))) or (chieu xanh)) - hanh han cua thong cong dan van ban*.