Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
canh doanh » hanh doanh, doanh doanh, kinh doanh
lieu tinh » trieu tinh, diep tinh, bien tinh
vung tung » vung trung, vung vung, vung tieng
vung tong » vung trong, vung dong, vung song
manh toan » thanh toan, anh tuan, tinh toan
doi lieu » duoc lieu, doi chieu, du lieu
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi lieu tinh - ((canh doanh) OR (chinh doanh)) gian ((vung tung) OR (vung tong)) manh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi lieu tinh - ((canh doanh) or (chinh doanh)) gian ((vung tung) OR (vung tong)) manh toan ban~".
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - ((canh doanh) or (chinh doanh)) gian ((vung tung) OR (vung tong)) manh toan ban*.