Perhaps you should try some spelling variations:
hanh trung » thanh trung, manh trung, danh trung
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
hieu manh » hieu nganh, dieu hanh, hien hanh
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
ap dung » xay dung, van dung

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: doc ((chieu xanh) OR (hieu manh)) - ((hanh trung) OR (hanh trang)) ap dung cong dan phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((chieu xanh) or (hieu manh)) - ((hanh trung) OR (hanh trang)) ap dung cong dan phan cau~".
• Adding a wildcard symbol may retrieve word variants: doc ((chieu xanh) or (hieu manh)) - ((hanh trung) OR (hanh trang)) ap dung cong dan phan cau*.