Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
chieu xanh » chieu sach, chieu sang, chieu tinh
nong trong » cong trong, dong trong, nang trong
hieu xanh » hieu manh, hieu nganh, dieu hanh
hang nong » thang long, han tong
trong van » trong cac
doanh va » doan va, doanh tai, doanh cua
va hang » van hang, va nang, va lang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu xanh) OR (chieu xanh)) - hanh doanh va hang nong trong van ban~".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu xanh) OR (chieu xanh)) - hanh doanh va hang nong trong van ban*.