Perhaps you should try some spelling variations:
doanh khong » doanh thuong, doanh khoa, doanh chung
nghien cua » nghien cuu, nghiep cua, nghiep vua
hoa doanh » toan doanh, hoa dan
khong hoc » khung hoc, thong hoc, khong thuoc
cach hoc » cach thuc, cach thoi, dich hoc
cong hoa » dong hoa, dong hoc, hang hoa
tu cach » tu cac
va nhan » van nhan, ca nhan, va phan
va phap » va phat, ban phap
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 cach hoc tap, nghien cua cong hoa doanh khong hoc xa hoi ((va nhan) or (va phap)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach hoc tap, nghien cua cong hoa doanh khong hoc xa hoi ((va nhan) OR (va phap)) van.
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cua cong hoa doanh khong hoc xa hoi ((va nhan) or (va phap)) van*.