Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
cua nhung » va nhung
cong van » cong vang, cong san, song van
toan cao » toan ban
toan tap » toan ban

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 cong van ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - hanh doanh cua nhung cong van ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - hanh doanh cua nhung cong van ((toan cao) or (toan tap))*.