Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
chinh doanh » kinh doanh
hieu sang » chieu sang, hieu lang, hieu quang
doanh cua » doanh luan
cua nhung » va nhung
doc hieu » toc thieu, hoc thieu, hoc hien
toan cau » toan ban, toan tap, toan tai
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: doc hieu sang - chinh doanh cua nhung huong dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu sang - chinh doanh cua nhung huong dan ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: doc hieu sang - chinh doanh cua nhung huong dan ((toan cau) or (toan cao))*.