Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
quang dung » quang trung, ung dung, cuong dung
chu xanh » chu manh, chieu xanh, chua xang
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
chu van » cuu van, chu han

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: theo ((chu xanh) OR (chu van)) - hanh trinh ((cua dong) OR (quang dung)) cong dan than cau~.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu van)) - hanh trinh ((cua dong) or (quang dung)) cong dan than cau*.