Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chua xang » chua nang, chuc nang, chu bang
hanh tang » hanh trang, anh tang, hanh mang
luan ung » luan hung, luon ung, luan chung
ung cong » dung cong, luong cong, duong cong
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.

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu van) or (chua xang)) - ((hanh tang) or (hanh trinh)) luan ung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu van) OR (chua xang)) - ((hanh tang) OR (hanh trinh)) luan ung cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: chao ((chu van) or (chua xang)) - ((hanh tang) or (hanh trinh)) luan ung cong dan than cau*.