Perhaps you should try some spelling variations:
chuc nganh » chuc nang, hoc nganh, cac nganh
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
cong doan » cong dan, cong hoan, dong doanh
tang cua » mang cua, hang cua, tang luan
doan van » doan va, hoang van, luan 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 nhung cong doan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chuc nganh) OR (chieu xanh)) - hanh tang cua nhung cong doan van ban.
• Adding a wildcard symbol may retrieve word variants: chao ((chuc nganh) or (chieu xanh)) - hanh tang cua nhung cong doan van ban*.