Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chiet tach, chieu sang, hieu cach
hanh trung » thanh trung, hanh trang, manh trung
trung cap » truong cao, trung tam
dung cong » dung trong
cap dung » ap dung, cao dung, chan dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (((chieu sach) OR (chinh sach)))) - hanh trung cap dung cong dan than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (((chieu sach) OR (chinh sach)))) - hanh trung cap dung cong dan than cap~".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (((chieu sach) OR (chinh sach)))) - hanh trung cap dung cong dan than cap*.