Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chinh doanh » kinh doanh
hien xanh » hien hanh, hien nhanh, chieu xanh
ban hoang » ban hang, van hoang, quan hoang
hoang van » hang va
van quan » van ban
quan ha » quan he

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - ((doanh doanh) or (chinh doanh)) cua ban hoang van quan ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((doanh doanh) OR (chinh doanh)) cua ban hoang van quan ha*.