Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
canh doanh » hanh doanh, chinh doanh, doanh doanh
tang sach » mang sach, sang sach, nang sach
doanh cua » doanh luan
cua nhung » va nhung
hoc tang » hoc bang, hoc tan, hoc tieng
cong tam » cong tac, cong tan, cong nam
tam than » ban than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tang sach - canh doanh cua nhung cong tam than ban~.
• Adding a wildcard symbol may retrieve word variants: hoc tang sach - canh doanh cua nhung cong tam than ban*.