Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hoc chiet » hoc thiet, hoc hien, hoc viet
hoc nhiet » hoc thiet, hoc nghien, hoc hien
doanh cua » doanh luan
van van » tan van, san van, van vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chiet) or (hoc nhiet)) tach - chinh doanh cua ((nhung cong) OR (thong cong)) van van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chiet) OR (hoc nhiet)) tach - chinh doanh cua ((nhung cong) OR (thong cong)) van van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc chiet) or (hoc nhiet)) tach - chinh doanh cua ((nhung cong) OR (thong cong)) van van ban".
• Adding a wildcard symbol may retrieve word variants: ((hoc chiet) or (hoc nhiet)) tach - chinh doanh cua ((nhung cong) OR (thong cong)) van van ban*.