Perhaps you should try some spelling variations:
doanh luan » doanh nhan
chao chua » chao chu, cha chua, chay chua
chua xang » chua nang, chuc nang, chu bang
hang cong » dang cong, hang nong, bang cong
van hang » van khang, van hoang, van thang
cong tan » cong tac, cong san, cong thanh
tan hang » tan khang, ban hang, gan hang
hang dau » hang va, hang tai

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 - doanh luan van hang cong tan hang dau~.
• Adding a wildcard symbol may retrieve word variants: chao chua xang - doanh luan van hang cong tan hang dau*.