Perhaps you should try some spelling variations:
tranh van » tran van, trinh van, thanh van
dung cong » dung trong
chu xang » chua xang, chu bang, chu quang
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
chuc » thuc, chua, phuc

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 xang) or (chuc nang)) - canh tranh van dung cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu xang) OR (chuc nang)) - canh tranh van dung cong dan phan tu*.