Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chao chua » chao chu, cha chua, chay chua
chua xang » chua nang, chuc nang, chu bang
tang luan » dung luan
hang cua » mang cua, hang ca, huong cua
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

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