Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
chan hong » phan hong, chun hong, chan thuong
hong luan » thong luan, phong luan, hang luan
cua tinh » cua sinh, va tinh, hoa tinh
cua chan » cua nhan, cua can, cua cha
ha tinh » va tinh, may tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((cua tinh) or (ha tinh))) or (cuu tinh)) - canh doanh cua chan hong luan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((cua tinh) OR (ha tinh))) OR (cuu tinh)) - canh doanh cua chan hong luan van ban.
• Adding a wildcard symbol may retrieve word variants: ho ((((cua tinh) or (ha tinh))) or (cuu tinh)) - canh doanh cua chan hong luan van ban*.