Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
chiet tach » chieu sach
hanh trinh » canh tranh, hanh chinh
hieu manh » hieu nganh, dieu hanh, hien hanh
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
cong dang » cong dong, cong dan, cong dung
cua dung » cua dang, cua dong, qua dung
dang van » hoang van, hang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((hieu manh) OR (chieu xanh))) or (chiet tach)) - hanh trinh cua dung cong dang van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu manh) OR (chieu xanh))) OR (chiet tach)) - hanh trinh cua dung cong dang van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((hieu manh) OR (chieu xanh))) or (chiet tach)) - hanh trinh cua dung cong dang van ban".
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu manh) OR (chieu xanh))) or (chiet tach)) - hanh trinh cua dung cong dang van ban*.