Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sang, chieu tinh
chieu sach » chinh sach, chiet tach, chieu sang
trung quan » truong quan, trong quan, trung tuan
quan trung » quang trung, quan trong, xuan trung
trung cong » truong cong, trong cong, trung uong
hieu manh » hieu nganh, dieu hanh, hien hanh
tac nhanh » tac nhan, tac thanh, tai nhanh
cong tac » cong ty
nhanh ha » thanh hoa, thanh hai, khanh hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((chieu xanh) OR (hieu manh))) or (chieu sach)) - thanh trung quan trung cong tac nhanh ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (hieu manh))) OR (chieu sach)) - thanh trung quan trung cong tac nhanh ha.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((chieu xanh) OR (hieu manh))) or (chieu sach)) - thanh trung quan trung cong tac nhanh ha".
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) OR (hieu manh))) or (chieu sach)) - thanh trung quan trung cong tac nhanh ha*.