Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
sang than » cang thang, dang thanh, sang tao
chao chu » cho chu, cua chu, cao cho
san than » san thanh, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hien) or (chao chu)) sach - canh doanh cua nhung cong ((san than) OR (sang than)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (chao chu)) sach - canh doanh cua nhung cong ((san than) OR (sang than)) tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc hien) or (chao chu)) sach - canh doanh cua nhung cong ((san than) OR (sang than)) tap*".