Perhaps you should try some spelling variations:
doanh khoa » toan khoa
hoc doanh » hoa doanh, hoc danh, hoc dan
cac thuc » cach thuc, cac thu, can thuc
thuc tap » tuc tap, thuc thai, thuc vat
khoa hoc » hoa hoc
van nhan » van phan, van thanh, danh nhan
cuu moi » cua moi, cuu mo, cuu hoi
moi hoc » hoi hoc, mon hoc, mo hoc
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac thuc tap, nghien cuu moi hoc doanh khoa hoc xa hoi ((van nhan) or (ca nhan)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac thuc tap, nghien cuu moi hoc doanh khoa hoc xa hoi ((van nhan) OR (ca nhan)) van.
• Adding a wildcard symbol may retrieve word variants: tu cac thuc tap, nghien cuu moi hoc doanh khoa hoc xa hoi ((van nhan) or (ca nhan)) van*.