Perhaps you should try some spelling variations:
doanh nhuan » doanh nhan, doanh luan, danh nhan
nhuan trong » nhan trong, thuat trong, quan trong
hanh doanh » hang doanh, chinh doanh, doanh doanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
cong tang » cong thang, cong tan, cong lang
tang van » dang van, hoang van, trong van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh doanh nhuan trong cong tang van ban~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh doanh nhuan trong cong tang van ban*.