Perhaps you should try some spelling variations:
vien nganh » vien thanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
cua sinh » hoa sinh, va sinh
doanh ca » doanh cua, doanh cao, doanh va
ca thong » ca thuong, va thong, ca trong
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((vien nganh) or (cua sinh)) - canh doanh ca thong cong ((dan than) or (tinh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((vien nganh) OR (cua sinh)) - canh doanh ca thong cong ((dan than) OR (tinh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho ((vien nganh) or (cua sinh)) - canh doanh ca thong cong ((dan than) or (tinh toan)) cau*.