Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
hoc doanh » hoa doanh, hoc danh, hoc dan
cach noi » cach thoi, hanh noi, cau noi
hoan hoc » hoa hoc, toan hoc, hoang hoa
van nhan » van phan, van thanh, danh nhan
nhan dan » phan dau, gian dan, nhan tai
anh noi » hanh noi, nang noi
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hai van » thai van, ha van, hai tan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuc ((cach noi) or (anh noi)) dap, nghien cuu mon hoc doanh hoan hoc xa hai van nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuc ((cach noi) OR (anh noi)) dap, nghien cuu mon hoc doanh hoan hoc xa hai van nhan dan.
• Adding a wildcard symbol may retrieve word variants: thuc ((cach noi) or (anh noi)) dap, nghien cuu mon hoc doanh hoan hoc xa hai van nhan dan*.