Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh hoan » doanh doanh, doanh khoa, doanh nhan
cong nong » cong dong, cong cong, cong trong
tri tinh » tri kinh, trieu tinh, thai tinh
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: mot tri tinh - ((hanh doanh) or (doanh hoan)) cua cong nong ((dan than) or (dan chan)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot tri tinh - ((hanh doanh) OR (doanh hoan)) cua cong nong ((dan than) OR (dan chan)) cap.
• Adding a wildcard symbol may retrieve word variants: mot tri tinh - ((hanh doanh) or (doanh hoan)) cua cong nong ((dan than) or (dan chan)) cap*.