Perhaps you should try some spelling variations:
cdieu hanh » chieu xanh, deu hanh, dieu danh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cong vang » cong lang, cong quang, cong ngang
ban cong » bang cong, van cong, phan cong
vang tan » van tan, tang tan, vang tao
tan ban » toan ban, tang ban, van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((dieu hanh) or (cdieu hanh)) - hanh doanh cua ban cong vang tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((dieu hanh) OR (cdieu hanh)) - hanh doanh cua ban cong vang tan ban.
• Adding a wildcard symbol may retrieve word variants: doc ((dieu hanh) or (cdieu hanh)) - hanh doanh cua ban cong vang tan ban*.