Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
nhung tro » nhung tri, nhung thoi, nhung trai
tro than » tro thanh, tho than, trot phan
than hoc » toan hoc, thai hoc, than doc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - hanh doanh cua nhung tro than hoc tap~.
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - hanh doanh cua nhung tro than hoc tap*.