Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
bang song » nang song
cua tinh » va tinh, ha tinh, hoa tinh
cua sinh » hoa sinh, va sinh
cua bang » chua bang, cua ban, cua dang
song dan » song danh, song van, cong dan
phan cau » phan dau, phan cac, phan tu
toan cau » toan cao, toan ban, toan tap

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 (cua sinh)) - canh doanh cua bang song dan ((phan cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((cua tinh) OR (cua sinh)) - canh doanh cua bang song dan ((phan cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: ho ((cua tinh) or (cua sinh)) - canh doanh cua bang song dan ((phan cau) or (toan cau))*.