Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu xanh » chieu sang, chieu tinh, hieu manh
hanh trong » hanh trang, anh trong, hinh trong
chuc danh » chuc nganh, thuc hanh, chuc nang
trong van » trong cac
hung cong » nhung cong, hung cuong, phung cong
van hung » van dung, manh hung, van duong
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: theo ((chuc danh) or (((chieu xanh) OR (chieu sach)))) - hanh trong van hung cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (((chieu xanh) OR (chieu sach)))) - hanh trong van hung cong dan van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chuc danh) or (((chieu xanh) OR (chieu sach)))) - hanh trong van hung cong dan van ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (((chieu xanh) OR (chieu sach)))) - hanh trong van hung cong dan van ban*.